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* Published Japanese patents only


Hits 262 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
101 P2005-266065 P4475535 NOISE SUPPRESSING STRUCTURE OF CURRENT COLLECTOR Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
102 P2005-222663 P4769043 NOISE OSCILLATION REDUCING APPARATUS AND STAND-ALONE TYPE NOISE OSCILLATION REDUCING BODY Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
103 P2006-051788 P4628976 MULTIPURPOSE STORAGE DEVICE FOR RAILWAY ROLLING STOCK Oct 26, 2007 Feb 16, 2011 Railway Technical Research Institute
104 P2007-091181 P5057565 MOVEMENT RESTRICTOR FOR BRIDGE GIRDER HAVING INCREASED INTEGRATION BETWEEN STEEL PIPE AND INTERNAL CONCRETE Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
105 P2007-293887 P4818244 MOTOR CONTROLLER AND READHESION CONTROL METHOD Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
106 P2008-085774 P4945493 MOTOR CONTROL METHOD AND MOTOR CONTROLLER Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
107 P2008-085773 P4903740 MOTOR CONTROL METHOD AND MOTOR CONTROLLER Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
108 P2004-105307 P4312643 METHOD OF REINFORCING BLOCKWORK TUNNEL LINING, AND ITS STRUCTURE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
109 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
110 P2008-064056 P5198100 METHOD OF MEASURING AMOUNT OF DISPLACEMENT OF SUPERCONDUCTIVE MAGNET IN SUPERCONDUCTING MAGNETIC LEVITATED VEHICLE Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
111 P2005-093927 P4498962 METHOD OF MEASURING INTERNAL STRAIN OF CONCRETE STRUCTURE, AND THE CONCRETE STRUCTURE Oct 26, 2007 Nov 30, 2010 Railway Technical Research Institute
112 P2005-307916 P4455471 METHOD OF MANAGING FACING OF TUNNEL USING SPRING WATER PRESSURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
113 P2007-320843 P4980867 METHOD OF ESTIMATING POSSIBILITY OF DERAILMENT OF ROLLING STOCK Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
114 P2008-072014 P5594710 METHOD FOR PRODUCING LITHIUM-TYPE ZEOLITE achieved May 1, 2018 May 22, 2018 Industrial Technology Center of Tochigi Prefecture
115 P2002-166209 P4078124 METHOD FOR MANUFACTURING FIBER-REINFORCED MORTAR OR CONCRETE AND MANUFACTURING DEVICE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
116 P2001-175424 P3973858 METHOD FOR JOINTING BETWEEN DIFFERENT KINDS OF WATERPROOF MATERIALS Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
117 P2001-175423 P3854098 METHOD FOR JOINTING BETWEEN SHEETS FOR PRE- WATERPROOFING OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
118 P2007-285686 P5184050 METHOD FOR ESTIMATING STRAIN OF TROLLEY WIRE FROM CONTACT FORCE OF PANTOGRAPH Dec 20, 2011 Apr 23, 2013 Railway Technical Research Institute
119 P2005-322534 P4850486 METHOD FOR CALCULATING ACTUAL SHAPE OF VEHICLE TRAVEL ROAD AND METHOD FOR CALCULATING REPAIR AMOUNT OF THE VEHICLE TRAVEL ROAD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
120 P2006-310027 P4818074 METHOD AND INSTRUMENT FOR CONTINUOUSLY MEASURING CONCENTRATION OF IONS CONTAINED IN GROUND WATER Dec 21, 2011 Apr 30, 2013 Railway Technical Research Institute
121 P2008-067581 P5416910 METHOD AND DEVICE FOR CALCULATING CURRENT PASSING PARALLEL CONNECTION POINT OF DIFFERENT POWER SOURCE Dec 19, 2011 Nov 5, 2014 Railway Technical Research Institute
122 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
123 P2007-093065 P4943209 METHOD AND DEVICE FOR REDUCING LOW-FREQUENCY SOUND Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
124 P2008-139066 P4850870 METHOD AND APPARATUS FOR CONTROLLING ELECTRIC ROLLING STOCK Dec 14, 2011 Feb 5, 2018 Railway Technical Research Institute
125 P2006-163255 P4441508 METHOD AND APPARATUS FOR PREDICTING GROUND DISPLACEMENT Dec 15, 2011 Feb 21, 2018 Railway Technical Research Institute
126 P2008-035725 P5295585 MANUFACTURE METHOD OF LOW THERMAL EXPANSION LINEAR BODY Dec 20, 2011 Sep 25, 2013 Railway Technical Research Institute
127 P2003-073982 P3959361 MAGNETICALLY SUPPORTED ELECTROMAGNETIC VIBRATOR AND METHOD FOR VIBRATION Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
128 P2005-265692 P4335190 MAGNETIC LEVITATION SYSTEM USING MAGNETIC BLOCKING EFFECT OF SUPERCONDUCTOR Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
129 P2003-089939 P4926368 LUBRICANT COMPOSITION AND LUBRICANT COMPOSITION FOR RAIL TURNOUT Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
130 P2006-074453 P4813221 LOW-HEAT INVASION CURRENT LEAD DEVICE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
131 P2005-334988 P4777749 LOW AC LOSS OXIDE SUPERCONDUCTOR AND ITS MANUFACTURING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
132 P2005-075787 P4533779 LOADING DEVICE AND LOADING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
133 P2004-266413 P4727961 LINEAR BODY WITH SMALL THERMAL EXPANSION AND MANUFACTURING METHOD THEREFOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
134 P2004-266418 P4708748 LINEAR BODY WHOSE THERMAL EXPANSION IS SMALL AND MANUFACTURING METHOD THEREFOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
135 P2008-063812 P5216379 LEADING BLOCK Dec 19, 2011 Dec 15, 2016 Railway Technical Research Institute
136 P2001-389108 P3874342 LADDER TRACK VIBRATION ISOLATION BASE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
137 P2004-044415 P3987045 LABOR-SAVING TRACK AND METHOD OF CONSTRUCTING THE SAME Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
138 P2001-101472 P3880327 JUDGING METHOD AND JUDGING DEVICE FOR STABILITY OF UNDERGROUND STRUCTURE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
139 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
140 P2005-177393 P4390283 JOINT STRUCTURE OF GLUED INSULATED JOINT RAIL Oct 26, 2007 Oct 17, 2007 Railway Technical Research Institute
141 P2005-177392 P4526446 JOINT STRUCTURE AND MANUFACTURING METHOD FOR GLUED INSULATED JOINT RAIL Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
142 P2005-177394 P4666479 JOINT STRUCTURE AND MANUFACTURING METHOD FOR GLUED INSULATED JOINT RAIL Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
143 P2006-042285 P5102962 JOINT DEVICE Oct 26, 2007 Oct 21, 2019 Railway Technical Research Institute
144 P2005-127189 P4441438 JOINING STRUCTURE OF REINFORCED CONCRETE MEMBER AND JOINING METHOD OF REINFORCED CONCRETE MEMBER Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
145 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
146 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
147 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
148 P2003-180151 P4083633 IRON BASED SINTERED ALLOY FOR CURRENT COLLECTING-SLIDING Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
149 P2005-195645 P4979903 INTERIOR TRIM MATERIAL FOR RAILROAD VEHICLE Oct 26, 2007 Jun 9, 2016 Railway Technical Research Institute
150 P2008-090769 P5122345 INFORMATION INPUT/OUTPUT SYSTEM FOR LARGE LIQUID CRYSTAL DISPLAY DEVICE Dec 14, 2011 Feb 5, 2018 Railway Technical Research Institute
151 P2004-315802 P4515219 INFORMATION DISTRIBUTION SYSTEM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
152 P2002-013367 P3798700 INDUCTION MOTOR CONTROLLER Nov 9, 2007 Mar 22, 2018 Railway Technical Research Institute
153 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
154 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
155 P2007-226114 P4873741 ICE AND SNOW ACCRETION PREVENTING STRUCTURE OF MOVING BODY Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
156 P2005-225511 P4747279 IC CARD MANAGEMENT SYSTEM meetings Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
157 P2008-115864 P5117269 HANGER DEVICE SUPPORTING TROLLEY CABLE Dec 14, 2011 Apr 25, 2013 Railway Technical Research Institute
158 P2008-063811 P5111175 GUIDE SYSTEM, PORTABLE ELECTRONIC EQUIPMENT AND CONTROL PROGRAM Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
159 P2003-187414 P4373143 GROUNDING BRUSH DEVICE Nov 6, 2007 Apr 26, 2013 Railway Technical Research Institute
160 P2002-106431 P4191947 GROUNDING BRUSH DEVICE Nov 16, 2007 Apr 24, 2013 Railway Technical Research Institute
161 P2000-346016 P3732735 GROUND-COIL ELECTROMAGNETIC EXCITATION TEST APPARATUS Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
162 P2006-308037 P4771913 GROUND MONITORING TOOL AND GROUND MONITORING METHOD Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
163 P2006-251505 P4964543 GROUND COIL WITH IC TAG FOR MAGNETIC LEVIATION RAILWAY Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
164 P2007-139464 P5073364 GROUND COIL DEVICE WITH SURFACE PROTECTIVE LAYER OF SUPERCONDUCTING MAGNETICALLY LEVITATED RAILROAD, AND EVALUATION METHOD FOR POSITIONING ACCURACY OF PROTECTIVE PLATE THEREOF Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
165 P2002-106430 P4055457 GROUND BRUSH DEVICE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
166 P2007-085659 P5091519 GEOPOLYMER COMPOSITION AND ITS PRODUCTION METHOD Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
167 P2009-015150 P4871365 GAS PRESSURE WELDING METHOD Dec 14, 2011 Jan 29, 2018 Railway Technical Research Institute
168 P2004-200604 P4772298 FULL CLOSURE MOTOR FOR DRIVING VEHICLE Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
169 P2005-002121 P4679156 FRICTION-REDUCING MATERIAL, FRICTION-REDUCING DEVICE AND FRICTION-REDUCING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
170 P2003-305086 P4291088 FRICTION RELAXATION MATERIAL, ITS STORAGE DEVICE AND FRICTION RELAXATION DEVICE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
171 P2006-149922 P4976746 FIXED-SPEED RUNNING CONTROL METHOD AND CONTROLLER Dec 15, 2011 Feb 21, 2018 Railway Technical Research Institute
172 P2005-270576 P4693564 FAILURE ORIENTING APPARATUS FOR ALTERNATING CURRENT AT FEEDING CIRCUIT Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
173 P2005-046728 P4681320 FAILURE DETECTION SYSTEM AND METHOD, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
174 P2005-270575 P4745000 FAILURE DETECTING DEVICE OF FAILURE POINT STANDARDIZING DEVICE FOR ALTERNATING CURRENT AT FEEDING CIRCUIT Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
175 P2006-026539 P4588643 EVALUATION DEVICE AND EVALUATION METHOD OF FWD Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
176 P2001-079739 P3695579 ESTIMATION METHOD FOR EPICENTRAL DISTANCE AND MAGNITUDE AND DEVICE THEREFOR Nov 22, 2007 Nov 12, 2007 Railway Technical Research Institute
177 P2006-302619 P4887121 EQUIPMENT AND METHOD FOR COMPUTING SAFETY FACTOR Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
178 P2007-018876 P5105886 ENERGIZATION ROTATION DEVICE Dec 21, 2011 Feb 19, 2018 Railway Technical Research Institute
179 P2005-365774 P4772492 ELECTROMAGNETIC FORCE SUPPORTING DEVICE USING SUPERCONDUCTIVE MAGNET DEVICE Oct 26, 2007 Apr 30, 2013 Railway Technical Research Institute
180 P2003-325462 P4225481 ELECTRIC WIRE INSPECTION DEVICE Nov 9, 2007 Nov 2, 2007 Railway Technical Research Institute
181 P2002-013366 P3732784 ELECTRIC VEHICLE DRIVING AND CONTROLLING METHOD AND CONTROL DEVICE Nov 9, 2007 Mar 22, 2018 Railway Technical Research Institute
182 P2007-014551 P4727597 ELECTRIC VEHICLE CONTROLLER AND ELECTRIC VEHICLE CONTROL METHOD Dec 21, 2011 Feb 19, 2018 Railway Technical Research Institute
183 P2000-088856 P3640298 ELECTRIC TRACTION SUPPORTING DEVICE Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
184 P2000-127247 P3545674 ELECTRIC TRACTION INSPECTION DEVICE Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
185 P2000-185609 P3545679 ELECTRIC TRACTION INSPECTION APPARATUS Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
186 P2006-072065 P4681478 ELECTRIC SWITCH MACHINE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
187 P2003-094132 P4263518 ELECTRIC DOUBLE LAYER CAPACITOR Nov 6, 2007 Jun 30, 2017 Railway Technical Research Institute
188 P2007-251553 P5106964 EDDY CURRENT BRAKE SYSTEM FOR RAILWAY Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
189 P2004-087039 P4460930 EDDY CURRENT BRAKE DEVICE Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
190 P2003-175176 P4173408 EARTHQUAKE MOTION DISCRIMINATION METHOD AND SYSTEM FOR THE SAME Nov 6, 2007 Nov 2, 2007 Railway Technical Research Institute
191 P2004-330077 P4725835 DYNAMIC LIFT CHARACTERISTIC STABILIZATION STRUCTURE OF COLLECTOR SHOE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
192 P2000-250050 P3660215 DISTANCE RELAY FOR AC FEEDER CIRCUIT Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
193 P2001-325934 P3875062 DISC BRAKE DEVICE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
194 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
195 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
196 P2006-117048 P4644627 DEVICE AND METHOD OF PREVENTING MALFUNCTION OF PANTOGRAPH OF OVERHEAD WIRE/BATTERY HYBRID VEHICLE Dec 20, 2011 Feb 21, 2018 Railway Technical Research Institute
197 P2006-077152 P4761371 DEVICE AND METHOD FOR ELIMINATING FROST-FORMATION Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
198 P2009-058079 P4632460 DEVICE AND METHOD FOR TESTING MODEL STRUCTURE Dec 14, 2011 Jan 29, 2018 Railway Technical Research Institute
199 P2006-314133 P4798787 DEVICE AND METHOD FOR GROUND EROSION DISCRIMINATION Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
200 P2005-111771 P4180578 DEVICE AND METHOD FOR DETECTING AND INSPECTING FLAW BY MEANS OF AC ELECTROMAGNETIC FIELD MEASUREMENT METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute

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