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* Published Japanese patents only


Hits 262 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
1 P2002-133610 P4275899 SEPARATOR FOR FUEL CELL, ITS MANUFACTURING METHOD, AND FUEL CELL Nov 16, 2007 Jul 1, 2020 Railway Technical Research Institute
2 P2003-064268 P4056910 IMAGE PROCESSING TYPE MEASUREMENT DEVICE FOR GROUND COIL OF MAGNETIC LEVITATION TYPE RAILWAY Nov 2, 2007 May 26, 2020 Railway Technical Research Institute
3 P2017-238382 P2019-105543A CRACK DETECTION SENSOR AND CRACK DETECTION SYSTEM meetings Apr 23, 2018 Dec 24, 2019 Tokyo Metropolitan Industrial Technology Research Institute
4 P2006-042285 P5102962 JOINT DEVICE Oct 26, 2007 Oct 21, 2019 Railway Technical Research Institute
5 P2002-140181 P4216000 WHEEL SET HAVING GAUGE VARIABLE MECHANISM AND BOGIE Nov 16, 2007 Aug 22, 2019 Railway Technical Research Institute
6 P2000-249366 P4615102 CONSTRUCTION METHOD FOR STEEL PIPE COLUMN, AND PILE HEAD PROCESSING CONSTRUCTION METHOD TO CAST-IN-PLACE PILE FOR SAME METHOD Nov 30, 2007 May 23, 2019 Railway Technical Research Institute
7 P2006-009408 P4395136 STORAGE APPARATUS AND STORAGE APPARATUS SYSTEM OF ELECTRIC VEHICLE Oct 26, 2007 Nov 20, 2018 Railway Technical Research Institute
8 P2002-379548 P4319834 APPARATUS AND METHOD IMAGING SURFACE OF OBJECT Nov 16, 2007 Jun 20, 2018 Railway Technical Research Institute
9 P2008-072014 P5594710 METHOD FOR PRODUCING LITHIUM-TYPE ZEOLITE achieved May 1, 2018 May 22, 2018 Industrial Technology Center of Tochigi Prefecture
10 P2012-111219 P6028190 ABW TYPE ZEOLITE, ALKALI-SILICA REACTION INHIBITING MATERIAL USING THE SAME, AND PRODUCTION METHODS THEREOF May 1, 2018 May 22, 2018 Industrial Technology Center of Tochigi Prefecture
11 P2002-013366 P3732784 ELECTRIC VEHICLE DRIVING AND CONTROLLING METHOD AND CONTROL DEVICE Nov 9, 2007 Mar 22, 2018 Railway Technical Research Institute
12 P2002-013367 P3798700 INDUCTION MOTOR CONTROLLER Nov 9, 2007 Mar 22, 2018 Railway Technical Research Institute
13 P2002-106430 P4055457 GROUND BRUSH DEVICE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
14 P2002-166209 P4078124 METHOD FOR MANUFACTURING FIBER-REINFORCED MORTAR OR CONCRETE AND MANUFACTURING DEVICE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
15 P2002-171336 P3858221 SUPER-CONDUCTIVE MAGNET MADE OF HIGH-TEMPERATURE SUPERCONDUCTIVE BULK MATERIAL, AND ITS MANUFACTURING METHOD Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
16 P2002-237895 P4198419 CARBON BASED SINTERED CONTACT STRIP MATERIAL HAVING WEAR RESISTANCE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
17 P2002-251338 P4410461 ANTILOCK BRAKE SYSTEM FOR TRAILER Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
18 P2002-341248 P4112955 TRACTION CONTROLLER FOR VEHICLE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
19 P2002-355051 P4001806 IDENTIFICATION METHOD AND DEVICE BY NONCONTACT MEASUREMENT OF VIBRATION CHARACTERISTIC OF STRUCTURE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
20 P2002-365377 P4256152 JOINING MATERIAL, PRODUCTION METHOD THEREFOR, STRUCTURE OF TRAFFIC TRANSPORTATION MEANS, AND STRUCTURE OF RAILWAY VEHICLE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
21 P2001-078680 P3792524 CONTROL DEVICE FOR ELECTRIC VEHICLE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
22 P2001-100027 P3822802 TECHNIQUE OF EVALUATING CONCRETE BY IMPACT SOUND Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
23 P2001-101472 P3880327 JUDGING METHOD AND JUDGING DEVICE FOR STABILITY OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
24 P2001-103267 P4511758 WATER SHUT OFF SHEET FOR CIVIL ENGINEERING USE meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
25 P2001-145599 P4713012 TAPE-LIKE OXIDE SUPERCONDUCTOR Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
26 P2001-149652 P4219100 METHOD AND DEVICE FOR PREDICTING GROUND DISPLACEMENT BY LANDSLIDE AND SLOPE FAILURE SUCH AS SURFACE FAILURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
27 P2001-175423 P3854098 METHOD FOR JOINTING BETWEEN SHEETS FOR PRE- WATERPROOFING OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
28 P2001-175424 P3973858 METHOD FOR JOINTING BETWEEN DIFFERENT KINDS OF WATERPROOF MATERIALS Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
29 P2001-175425 P3854099 TREATMENT METHOD FOR SEPARATOR PART FOR PRE- WATERPROOFING OF UNDERGROUND STRUCTURE AND STRUCTURE OF SEPARATOR PART meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
30 P2001-175426 P3916890 WATERPROOFING METHOD FOR BATHOLITHIC PART OF UNDERGROUND STRUCTURE AND STRUCTURE OF BATHOLITHIC PART meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
31 P2001-194822 P4585150 DIAGRAM DATA EDITING INFORMATION ON EXECUTION TRAIN DIAGRAM MAKING, STORAGE MEDIUM AND DIAGRAM DATA EDITOR Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
32 P2001-262868 P3984807 RAIL FASTENING DEVICE, AND RAIL FASTENING METHOD Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
33 P2001-267544 P4571349 ALTERED SHUNTING PLAN PREPARING INFORMATION, STORAGE MEDIUM AND ALTERED SHUNTING PLAN PREPARING SYSTEM Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
34 P2001-309515 P3993407 CURRENT LEAD OF SUPERCONDUCTIVE APPARATUS Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
35 P2001-325934 P3875062 DISC BRAKE DEVICE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
36 P2001-330751 P3895148 DEVICE FOR PREVENTING UNNECESSARY ACTION OF SUBSTATION CAUSED BY GROUND FAULT OF DIRECT CURRENT FEEDING CIRCUIT Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
37 P2001-340214 P3832845 STEEL SHEET PILE COMBINED SPREAD FOUNDATION AND METHOD OF CONSTRUCTING THE SAME Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
38 P2001-389108 P3874342 LADDER TRACK VIBRATION ISOLATION BASE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
39 P2003-004063 P4287156 ACTIVE NOISE REDUCTION DEVICE FOR ROLLING STOCK Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
40 P2003-012180 P4191497 OPERATION ARRANGEMENT PROPOSAL PREPARATION INFORMATION AND OPERATION ARRANGEMENT PROPOSAL PREPARATION DEVICE Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
41 P2003-073982 P3959361 MAGNETICALLY SUPPORTED ELECTROMAGNETIC VIBRATOR AND METHOD FOR VIBRATION Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
42 P2003-084193 P4116912 ABNORMAL VOLTAGE PROTECTING DEVICE OF ELECTRIC OVERHEAD LINE Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
43 P2003-089939 P4926368 LUBRICANT COMPOSITION AND LUBRICANT COMPOSITION FOR RAIL TURNOUT Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
44 P2003-092940 P3974546 RAIL FASTENING DEVICE Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
45 P2003-095853 P4343570 SURFACE PREPARATION MATERIAL FOR STEEL AND METHOD OF SURFACE- PREPARATION Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
46 P2003-096321 P4117209 PIER / ABUTMENT BASE JOINT TYPE REINFORCING STRUCTURE Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
47 P2003-175798 P4316939 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
48 P2003-175807 P4316940 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
49 P2003-175816 P4316941 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
50 P2003-175820 P4190360 REINFORCED STRUCTURE OF MASONRY WALL AND ITS REINFORCING METHOD Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
51 P2003-180151 P4083633 IRON BASED SINTERED ALLOY FOR CURRENT COLLECTING-SLIDING Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
52 P2003-208181 P4433490 REPAIRING MATERIAL FOR CONTROLLING SALT DAMAGE AND REPAIRING METHOD FOR STRUCTURE Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
53 P2003-208929 P3992661 SAFETY DEVICE FOR ELECTRIC RAILCAR LINE Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
54 P2003-277725 P4041033 DETERIORATION PREDICTION METHOD AND PREDICTION DEVICE OF STEEL PRODUCT Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
55 P2003-279319 P4102723 SURFACE TREATMENT MATERIAL, METHOD FOR PRODUCING THE SAME, BODY STRUCTURE OF TRAFFIC TRANSPORTATION MEANS AND BODY STRUCTURE OF ROLLING STOCK Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
56 P2003-279987 P4318499 JOINED MATERIAL, JOINT STRUCTURE THEREOF, METHOD OF PRODUCING JOINED MATERIAL, AND BODY STRUCTURE OF TRAFFIC TRANSPORTATION MEANS Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
57 P2003-305086 P4291088 FRICTION RELAXATION MATERIAL, ITS STORAGE DEVICE AND FRICTION RELAXATION DEVICE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
58 P2003-320334 P4662114 ACOUSTIC INSULATION MATERIAL AND ACOUSTIC INSULATION STRUCTURE USING THE MATERIAL Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
59 P2003-361012 P4205551 CAST-IN-PLACE CONSTRUCTION METHOD AND EXCAVATOR Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
60 P2003-387439 P4191013 VIBRATION CONTROL DEVICE AND VEHICLE EQUIPPED WITH IT Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
61 P2003-406876 P4459602 OUTPUT AND PHASE CONTROL METHOD FOR CONVERTER Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
62 P2003-411627 P4443206 SOFTWARE SIMULATION DEVICE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
63 P2003-422439 P4179507 DAMPER FOR SUSPENSION WIRE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
64 P2003-432109 P4209318 QUANTITATIVE EVALUATION METHOD OF WHEEL DAMAGE IN SLIP PREVENTION CONTROL OF ROLLING STOCK Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
65 P2004-231509 P4671639 WATER IMPERVIOUS MATERIAL INJECTION TYPE WATER IMPERVIOUS WORK, SYSTEM, AND POLYVINYL ALCOHOL-SYSTEM INJECTION TYPE WATER IMPERVIOUS MATERIAL Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
66 P2004-232130 P4361442 BRAKING DEVICE IN EXPERIMENTAL DEVICE BY TRAIN MODEL Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
67 P2004-237660 P4393946 CONSTRUCTION METHOD FOR POWER TRANSMISSION MECHANISM, AND POWER TRANSMISSION MECHANISM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
68 P2004-256474 P4472472 SUBSTATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
69 P2004-266413 P4727961 LINEAR BODY WITH SMALL THERMAL EXPANSION AND MANUFACTURING METHOD THEREFOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
70 P2004-266418 P4708748 LINEAR BODY WHOSE THERMAL EXPANSION IS SMALL AND MANUFACTURING METHOD THEREFOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
71 P2004-280046 P4255901 RAIL TESTING APPARATUS Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
72 P2004-299697 P4219880 REFRIGERATION DEVICE WITH TRANSFER MECHANISM FOR COOLING MAGNETIC FIELD GENERATOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
73 P2004-302961 P4387919 ASEISMATIC COUNTERMEASURE CONSTRUCTION METHOD OF TUNNEL USING BASE ISOLATION MATERIAL, CONSTRUCTION METHOD OF ITS BASE ISOLATION WALL AND ITS CONSTRUCTION STRUCTURE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
74 P2004-315802 P4515219 INFORMATION DISTRIBUTION SYSTEM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
75 P2004-322551 P4408077 METHOD OF MEASURING INNER DISTORTION IN LINING CONCRETE CONSTRUCTED BY ECL METHOD, AND DEVICE FOR USE THEREIN Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
76 P2004-330077 P4725835 DYNAMIC LIFT CHARACTERISTIC STABILIZATION STRUCTURE OF COLLECTOR SHOE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
77 P2004-337504 P4448428 DATA RECORDING SYSTEM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
78 P2004-340881 P4610310 DETECTION METHOD OF INTERNAL CRACKING OF STRUCTURE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
79 P2004-351283 P4768983 OPERATION ARRANGEMENT RESULT ANALYSIS ASSISTANCE SYSTEM AND PROGRAM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
80 P2004-352128 P4536499 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
81 P2004-352129 P4536500 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
82 P2004-352973 P4642448 PERMANENT ARRANGING METHOD OF LOW THERMAL EXPANSION LINEAR BODY Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
83 P2004-012616 P4279159 TUNNEL SOUNDNESS DIAGNOSTIC SYSTEM Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
84 P2004-022514 P4662233 PASSING WAVE DAMPING STRUCTURE FOR FIXED CONSTRUCTION Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
85 P2004-044415 P3987045 LABOR-SAVING TRACK AND METHOD OF CONSTRUCTING THE SAME Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
86 P2004-048761 P4276106 X-RAY DIFFRACTION DEVICE AND X-RAY DIFFRACTION SYSTEM meetings Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
87 P2004-059906 P4641729 VIBRATION DAMPING STRUCTURE OF BRAKE BLOCK AND BRAKE DEVICE Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
88 P2004-087039 P4460930 EDDY CURRENT BRAKE DEVICE Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
89 P2004-092126 P4233476 APPARATUS OF MAKING UP MEASUREMENT TARGET Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
90 P2004-099653 P4230400 SYSTEM FOR MEASURING DRILLING TIP POSITION IN VERTICAL DEPTH DRILLING, AND MEASURING METHOD USING SAME Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
91 P2004-100932 P4505249 JOINING STRUCTURE OF REINFORCED CONCRETE MEMBER, AND JOINING METHOD FOR THE REINFORCED CONCRETE MEMBER Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
92 P2004-100938 P4537748 JOINTING STRUCTURE OF CYLINDRICAL MEMBER AND REINFORCED CONCRETE MEMBER AND METHOD OF JOINTING THE MEMBERS Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
93 P2004-105307 P4312643 METHOD OF REINFORCING BLOCKWORK TUNNEL LINING, AND ITS STRUCTURE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
94 P2004-105617 P4843198 ANTILOCK BRAKE SYSTEM FOR RAILROAD VEHICLE, AND BRAKING CONTROL METHOD FOR RAILROAD VEHICLE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
95 P2004-147976 P4112522 ROLLING STOCK TRACK USING LADDER TYPE SLEEPER, ITS CONSTRUCTION METHOD AND SLEEPER REGULATING TOOL USED THEREFOR Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
96 P2004-180099 P4280206 SOUNDPROOF STRUCTURE OF RAIL Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
97 P2004-180100 P4295169 SOUNDPROOF STRUCTURE OF RAIL Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
98 P2004-200604 P4772298 FULL CLOSURE MOTOR FOR DRIVING VEHICLE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
99 P2005-002121 P4679156 FRICTION-REDUCING MATERIAL, FRICTION-REDUCING DEVICE AND FRICTION-REDUCING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
100 P2005-007008 P4774494 SUPERCONDUCTOR AND SUPERCONDUCTING COIL USING THE SAME Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute

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