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* Published Japanese patents only


Hits 262 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
201 P2005-253551 P4549262 DEVIATION PREVENTIVE GUARD OF CROSSTIE AND CROSSTIE WITH DEVIATION PREVENTIVE GUARD Oct 26, 2007 Sep 28, 2010 Railway Technical Research Institute
202 P2005-098082 P4628159 DETOUR SUITABILITY LIST DISPLAY SYSTEM, DETOUR SUITABILITY DETERMINATION DEVICE, AND DETOUR SUITABILITY LIST DISPLAY DEVICE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
203 P2003-277725 P4041033 DETERIORATION PREDICTION METHOD AND PREDICTION DEVICE OF STEEL PRODUCT Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
204 P2004-340881 P4610310 DETECTION METHOD OF INTERNAL CRACKING OF STRUCTURE Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
205 P2005-302405 P4874622 DERAILMENT TIME DAMAGE PREVENTIVE ADHESIVE INSULATING RAIL Oct 26, 2007 Apr 30, 2013 Railway Technical Research Institute
206 P2006-004608 P4767692 DERAILMENT PREVENTION AND BRAKING DEVICE FOR WHEELS Oct 26, 2007 Apr 30, 2013 Railway Technical Research Institute
207 P2004-337504 P4448428 DATA RECORDING SYSTEM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
208 P2000-347133 P4578668 DATA COMMUNICATION METHOD AND COMMUNICATION MANAGEMENT SERVER Nov 30, 2007 Nov 16, 2010 Railway Technical Research Institute
209 P2005-327138 P4868829 DAMPING DEVICE FOR RAILWAY VEHICLE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
210 P2003-422439 P4179507 DAMPER FOR SUSPENSION WIRE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
211 P2008-072042 P5335260 CYLINDRICAL POWER GENERATING EQUIPMENT FLOATED BY HIGH TEMPERATURE SUPERCONDUCTOR, WITH TWO-MAGNETIC POLE AXES ROTATOR Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
212 P2001-309515 P3993407 CURRENT LEAD OF SUPERCONDUCTIVE APPARATUS Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
213 P2017-238382 P2019-105543A CRACK DETECTION SENSOR AND CRACK DETECTION SYSTEM meetings Apr 23, 2018 Dec 24, 2019 Tokyo Metropolitan Industrial Technology Research Institute
214 P2005-141704 P4648080 CRACK DETECTING ELECTRIC CIRCUIT, ITS MANUFACTURING METHOD, CRACK DETECTING SYSTEM AND CRACK DETECTING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
215 P2001-352637 P4236404 COOLING DEVICE FOR SUPERCONDUCTIVE COIL Nov 22, 2007 Nov 14, 2007 Railway Technical Research Institute
216 P2001-078680 P3792524 CONTROL DEVICE FOR ELECTRIC VEHICLE Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
217 P2000-218561 P4480240 CONTROL CIRCUIT OF PWM CONVERTER Nov 30, 2007 Nov 30, 2010 Railway Technical Research Institute
218 P2007-019220 P4954732 CONTACT FORCE MEASURING METHOD AND DEVICE OF PANTOGRAPH Dec 21, 2011 Feb 19, 2018 Railway Technical Research Institute
219 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
220 P2006-222282 P4874739 CONSTRUCTION METHOD OF BANKING ON SOFT GROUND AND BANKING STRUCTURE THEREFOR Dec 15, 2011 Feb 21, 2018 Railway Technical Research Institute
221 P2006-153219 P4863268 CONSTRUCTION METHOD FOR BRIDGE AND BRIDGE STRUCTURE THEREOF Dec 15, 2011 Feb 21, 2018 Railway Technical Research Institute
222 P2004-237660 P4393946 CONSTRUCTION METHOD FOR POWER TRANSMISSION MECHANISM, AND POWER TRANSMISSION MECHANISM Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
223 P2005-093974 P4416684 CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL FORMED OF POLYMER GEL Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
224 P2003-304170 P3917118 CONNECTING HANGER EAR FOR ELECTRIC OVERHEAD WIRE meetings Nov 9, 2007 Nov 2, 2007 Railway Technical Research Institute
225 P2004-046987 P4342341 CONDUCTIVE STRUCTURE Oct 26, 2007 Oct 9, 2015 Railway Technical Research Institute
226 P2006-069913 P4688707 CONDITION DETECTION DEVICE FOR JOINT BAR Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
227 P2007-069902 P4751847 COMMUNICATION SYSTEM AND METHOD Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
228 P2008-063813 P5113566 COMMUNICATION CONTROL METHOD, GUIDE STICK, PORTABLE ELECTRONIC DEVICE AND CONTROL PROGRAM Dec 19, 2011 Feb 5, 2018 Railway Technical Research Institute
229 P2007-074408 P5073334 COMBINATION PROPELLING LEVITATION GUIDE AND GROUND COIL AND ITS WIRING METHOD Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
230 P2008-129096 P5005611 COATING SUBSTANCE ABNORMALITY DETERMINATION DEVICE OF UNDERGROUND STRUCTURE, AND METHOD THEREFOR Dec 14, 2011 Feb 5, 2018 Railway Technical Research Institute
231 P2005-165007 P4500217 CIRCUIT SYSTEM Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
232 P2006-043890 P4719030 CHOPPER DEVICE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
233 P2003-361012 P4205551 CAST-IN-PLACE CONSTRUCTION METHOD AND EXCAVATOR Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
234 P2002-237895 P4198419 CARBON BASED SINTERED CONTACT STRIP MATERIAL HAVING WEAR RESISTANCE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
235 P2007-057043 P4757816 CAR BRAKING METHOD AND CAR BRAKING DEVICE Dec 21, 2011 Feb 19, 2018 Railway Technical Research Institute
236 P2000-230474 P3662482 CALIBRATION TEST PIECE FOR ULTRASONIC INSPECTION OF RAIL WELDED PART Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
237 P2008-089115 P4979626 CABLE SUPPORTER AND MONITORING SYSTEM Dec 15, 2011 Feb 5, 2018 Railway Technical Research Institute
238 P2006-079946 P4837412 BRIDGE SLEEPER RAIL FASTENING DEVICE Dec 19, 2011 Apr 30, 2013 Railway Technical Research Institute
239 P2004-232130 P4361442 BRAKING DEVICE IN EXPERIMENTAL DEVICE BY TRAIN MODEL Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
240 P2012-018066 P5828556 BRAKE OPERATION DEVICE FOR VEHICLE Apr 17, 2012 Dec 27, 2017 Mie University
241 P2008-090747 P4987780 BOX CULVERT Dec 14, 2011 Feb 5, 2018 Railway Technical Research Institute
242 P2005-258952 P4868386 BASE-COURSE IMPROVING MATERIAL AND VISIBILITY IMPROVING METHOD THEREFOR Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
243 P2006-097009 P4837422 AXLE BEAM TYPE DOLLY AND ITS WHEEL SHAFT STEERING METHOD Dec 19, 2011 Apr 30, 2013 Railway Technical Research Institute
244 P2005-358709 P4673204 AUTOMATIC SETTLEMENT CORRECTING DEVICE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
245 P2005-101707 P4463140 ASEISMATIC REINFORCING METHOD OF MASONRY WALL Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
246 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
247 P2004-092126 P4233476 APPARATUS OF MAKING UP MEASUREMENT TARGET Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
248 P2004-352128 P4536499 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
249 P2004-352129 P4536500 APPARATUS FOR MEASURING TIP POSITION OF HORIZONTAL DIRECTION EXCAVATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
250 P2002-379548 P4319834 APPARATUS AND METHOD IMAGING SURFACE OF OBJECT Nov 16, 2007 Jun 20, 2018 Railway Technical Research Institute
251 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
252 P2002-251338 P4410461 ANTILOCK BRAKE SYSTEM FOR TRAILER Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
253 P2005-262104 P4530378 ANTIEARTHQUAKE REINFORCING METHOD FOR MASONRY WALL, AND MASONRY WALL REINFORCING MATERIAL USED FOR THE REINFORCING METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
254 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
255 P2006-345107 P5253732 ALKALI-AGGREGATE REACTION COUNTERMEASURE CONSTRUCTION METHOD OF CONCRETE STRUCTURE Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
256 P2006-336884 P5083863 AERODYNAMIC SOUND REDUCTION STRUCTURE Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
257 P2003-004063 P4287156 ACTIVE NOISE REDUCTION DEVICE FOR ROLLING STOCK Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
258 P2003-320334 P4662114 ACOUSTIC INSULATION MATERIAL AND ACOUSTIC INSULATION STRUCTURE USING THE MATERIAL Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
259 P2000-375448 P3662490 AC CURRENT TYPE AUTOMATIC OFF-LINE MEASURING DEVICE FOR ELECTRIC CAR meetings Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
260 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
261 P2003-084193 P4116912 ABNORMAL VOLTAGE PROTECTING DEVICE OF ELECTRIC OVERHEAD LINE Nov 2, 2007 Mar 15, 2018 Railway Technical Research Institute
262 P2001-566956 P4242095 (In Japanese) スリップ防止用粒子の噴射装置 Nov 22, 2007 Nov 21, 2007 Railway Technical Research Institute

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