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* Published Japanese patents only


Hits 288 results

No. Application number
Gazette No
Title
Release Date
Update Date
Information Provider
201 P2005-141858 P4660269 RAIL FASTENING DEVICE WITH RAIL OVERTURNING PREVENTING MEANS Oct 26, 2007 May 8, 2017 Railway Technical Research Institute
202 P2001-137596 P3984433 RAIL SUPPORTER AND TRACK FOR CAR Nov 22, 2007 Nov 13, 2007 Railway Technical Research Institute
203 P2004-280046 P4255901 RAIL TESTING APPARATUS Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
204 P2006-099260 P4755521 RAILROAD WAYSIDE INFORMATION TRANSMISSION SYSTEM Dec 20, 2011 Feb 21, 2018 Railway Technical Research Institute
205 P2009-024727 P5290793 RAILWAY VEHICLE BODY Dec 14, 2011 Sep 25, 2013 Railway Technical Research Institute
206 P2004-299697 P4219880 REFRIGERATION DEVICE WITH TRANSFER MECHANISM FOR COOLING MAGNETIC FIELD GENERATOR Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
207 P2003-175820 P4190360 REINFORCED STRUCTURE OF MASONRY WALL AND ITS REINFORCING METHOD Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
208 P2008-088408 P5102087 REINFORCING BAR STRESS MEASURING METHOD Dec 15, 2011 Apr 26, 2013 Railway Technical Research Institute
209 P2003-175798 P4316939 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
210 P2003-175807 P4316940 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
211 P2003-175816 P4316941 REINFORCING METHOD OF MASONRY WALL Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
212 P2003-208181 P4433490 REPAIRING MATERIAL FOR CONTROLLING SALT DAMAGE AND REPAIRING METHOD FOR STRUCTURE Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
213 P2007-335428 P4927698 ROCKING REDUCTION METHOD OF COUPLED VEHICLE AND DEVICE USED FOR THE SAME Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
214 P2001-271337 P4700862 ROLLING STOCK Nov 22, 2007 Apr 24, 2013 Railway Technical Research Institute
215 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
216 P2006-041103 P4557908 ROLLING-STOCK-CAR VIBRATING SYSTEM Oct 26, 2007 Oct 12, 2010 Railway Technical Research Institute
217 P2003-208929 P3992661 SAFETY DEVICE FOR ELECTRIC RAILCAR LINE Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
218 P2005-101503 P4627678 SEISMIC INFORMATION NETWORK SYSTEM AND PROCESSING METHOD FOR TRANSMITTING SEISMIC INFORMATION Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
219 P2002-133610 P4275899 SEPARATOR FOR FUEL CELL, ITS MANUFACTURING METHOD, AND FUEL CELL Nov 16, 2007 Aug 22, 2019 Railway Technical Research Institute
220 P2005-293215 P4413181 SHOCK ABSORBING DEVICE FOR ROLLING STOCK Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
221 P2008-085321 P4964813 SIMULATOR TRAINING METHOD FOR IMPROVING TRAIN DRIVER'S RESPONSE CAPABILITY FOR HANDLING ABNORMAL CASE, AND DEVICE THEREFOR Dec 19, 2011 Apr 26, 2013 Railway Technical Research Institute
222 P2004-223987 P4369822 SLEEPER CONNECTING IMPLEMENT Nov 2, 2007 Oct 4, 2017 Railway Technical Research Institute
223 P2005-097701 P4463137 SLEEPER WITH AUTOMATIC SETTLEMENT ADJUSTING FUNCTION Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
224 P2002-298598 P4051258 SLIP PREVENTIVE MATERIAL SPRAYING DEVICE Nov 16, 2007 Nov 8, 2007 Railway Technical Research Institute
225 P2003-411627 P4443206 SOFTWARE SIMULATION DEVICE Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
226 P2006-096300 P4698466 SOUNDNESS EVALUATION SYSTEM AND PROGRAM OF BRIDGE PIER THEREOF Dec 20, 2011 Feb 21, 2018 Railway Technical Research Institute
227 P2005-309678 P4695487 SOUNDPROOF STRUCTURE OF RAIL Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
228 P2004-180099 P4280206 SOUNDPROOF STRUCTURE OF RAIL Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
229 P2004-180100 P4295169 SOUNDPROOF STRUCTURE OF RAIL Nov 2, 2007 Mar 9, 2018 Railway Technical Research Institute
230 P2005-143460 P4339277 SPRING WATER PRESSURE MEASURING DEVICE NEAR TO CUTTING FACE IN TUNNEL Oct 26, 2007 Oct 16, 2007 Railway Technical Research Institute
231 P2005-235951 P4541251 STANCHION POLE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
232 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
233 P2006-020679 P4656577 STOP DEVICE FOR TROLLEY WIRE Oct 26, 2007 Mar 28, 2011 Railway Technical Research Institute
234 P2006-009408 P4395136 STORAGE APPARATUS AND STORAGE APPARATUS SYSTEM OF ELECTRIC VEHICLE Oct 26, 2007 Nov 20, 2018 Railway Technical Research Institute
235 P2005-099353 P4757521 STRAP FOR VEHICLE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
236 P2003-181693 P4297741 STRUCTURE BODY FOR RAILWAY ROLLING STOCK Nov 6, 2007 Nov 2, 2007 Railway Technical Research Institute
237 P2004-256474 P4472472 SUBSTATION Nov 2, 2007 Mar 13, 2018 Railway Technical Research Institute
238 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
239 P2005-005453 P4558517 SUPERCONDUCTING COIL Oct 26, 2007 Jun 9, 2016 Railway Technical Research Institute
240 P2007-126545 P4790661 SUPERCONDUCTING MAGNET FOR MAGNETIC-LEVITATION RAILWAY VEHICLE Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
241 P2006-004648 P4772510 SUPERCONDUCTIVE MAGNET DEVICE CAPABLE OF SUPPORTING HEAVY ARTICLE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
242 P2005-007008 P4774494 SUPERCONDUCTOR AND SUPERCONDUCTING COIL USING THE SAME Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
243 P2002-300189 P3932187 SUPPORT STRUCTURE OF OVERHEAD LINE Nov 16, 2007 Nov 8, 2007 Railway Technical Research Institute
244 P2003-095853 P4343570 SURFACE PREPARATION MATERIAL FOR STEEL AND METHOD OF SURFACE- PREPARATION Nov 6, 2007 Mar 15, 2018 Railway Technical Research Institute
245 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
246 P2001-256674 P4333939 SUSPENSION DEVICE FOR TROLLEY WIRE Nov 22, 2007 Nov 13, 2007 Railway Technical Research Institute
247 P2003-055852 P4093881 SWITCH Nov 2, 2007 Oct 25, 2007 Railway Technical Research Institute
248 P2006-239611 P4889106 SYSTEM AND PROGRAM FOR MONITORING DRIVING STATE AND FOR MONITORING OPERATING STATE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
249 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
250 P2004-099654 P4230401 SYSTEM FOR MEASURING DRILLING TIP POSITION IN VERTICAL DEPTH DRILLING meetings Oct 26, 2007 Oct 22, 2007 Railway Technical Research Institute
251 P2005-224781 P4536619 SYSTEM FOR PREDICTING PRESSURE FLUCTUATION AT STATION PART DUE TO TRAVEL OF HIGH-SPEED TRAIN Oct 26, 2007 Sep 30, 2010 Railway Technical Research Institute
252 P2008-053299 P4937946 SYSTEM FOR PRESENTING EFFECT OF POINTING AND VERBAL CHECKING Dec 19, 2011 Apr 26, 2013 Railway Technical Research Institute
253 P2001-145599 P4713012 TAPE-LIKE OXIDE SUPERCONDUCTOR Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
254 P2001-100027 P3822802 TECHNIQUE OF EVALUATING CONCRETE BY IMPACT SOUND Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
255 P2005-333621 P4571063 TEST EQUIPMENT OF BASIC CHARACTERISTICS OF HIGH-TEMPERATURE SUPERCONDUCTIVE CURRENT LEAD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
256 P2006-025637 P4772525 TEST EQUIPMENT OF ELECTROMAGNETIC FORCE SUPPORTING DEVICE EMPLOYING SUPERCONDUCTING MAGNET DEVICE Oct 26, 2007 Feb 21, 2018 Railway Technical Research Institute
257 P2006-158679 P4892281 TESTER FOR VIBRATION-PROOF BODY FOR RAILROAD VEHICLE Dec 15, 2011 Feb 21, 2018 Railway Technical Research Institute
258 P2001-065300 P4351402 THERMITE WELDING METHOD FOR RAIL Nov 22, 2007 Nov 12, 2007 Railway Technical Research Institute
259 P2002-341248 P4112955 TRACTION CONTROLLER FOR VEHICLE Nov 16, 2007 Mar 22, 2018 Railway Technical Research Institute
260 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
261 P2007-139820 P4879822 TROLLEY WIRE FROSTING PREDICTION METHOD AND DEVICE Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
262 P2006-251504 P4912805 TROUBLE-DETECTING SENSOR OF GROUND COIL FOR MAGNETIC LEVITATION TRANSPORTATION SYSTEM AND SYSTEM THEREOF Dec 21, 2011 Feb 21, 2018 Railway Technical Research Institute
263 P2000-055520 P4243746 TUNNEL BUFFER WORK Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
264 P2005-057975 P4537229 TUNNEL CONSTRUCTION METHOD Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
265 P2005-093968 P4494267 TUNNEL LINING CONCRETE EXFOLIATION PREVENTING METHOD AND ITS STRUCTURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
266 P2005-093953 P4536565 TUNNEL LINING CONCRETE INNER SURFACE REINFORCING METHOD AND ITS STRUCTURE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
267 P2003-393787 P4555560 TUNNEL SHOCK ABSORBING WORK Nov 9, 2007 Oct 12, 2010 Railway Technical Research Institute
268 P2004-012616 P4279159 TUNNEL SOUNDNESS DIAGNOSTIC SYSTEM Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
269 P2008-089288 P5306686 TWIN BULK HEAD MECHANISM Dec 15, 2011 Feb 5, 2018 Railway Technical Research Institute
270 P2000-250054 P3715517 VECTOR RELAY FOR AC FEEDER Nov 30, 2007 Nov 21, 2007 Railway Technical Research Institute
271 P2001-066742 P4066129 VEHICLE SUPPORT STRUCTURE Nov 22, 2007 Apr 23, 2013 Railway Technical Research Institute
272 P2000-032747 P3818490 VIBRATION CONTROL BED FOR LADDER TRACK Nov 30, 2007 Jul 12, 2017 Railway Technical Research Institute
273 P2003-387439 P4191013 VIBRATION CONTROL DEVICE AND VEHICLE EQUIPPED WITH IT Nov 9, 2007 Mar 15, 2018 Railway Technical Research Institute
274 P2005-334939 P4573756 VIBRATION CONTROL DEVICE OF VEHICLE Oct 26, 2007 Mar 2, 2018 Railway Technical Research Institute
275 P2000-138242 P4229572 VIBRATION CUTOFF STRUCTURE Nov 30, 2007 Jan 11, 2017 Railway Technical Research Institute
276 P2004-059906 P4641729 VIBRATION DAMPING STRUCTURE OF BRAKE BLOCK AND BRAKE DEVICE Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
277 P2006-098152 P4868911 VIBRATION-ISOLATING DEVICE AND VIBRATION-ISOLATING METHOD FOR RAILROAD VEHICLE Dec 20, 2011 Apr 30, 2013 Railway Technical Research Institute
278 P2007-152537 P4564988 VIBRATION/NOISE REDUCTION DEVICE Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
279 P2007-152535 P4564987 VIBRATION/NOISE REDUCTION DEVICE Dec 20, 2011 Feb 19, 2018 Railway Technical Research Institute
280 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
281 P2001-103267 P4511758 WATER SHUT OFF SHEET FOR CIVIL ENGINEERING USE meetings Nov 22, 2007 Mar 22, 2018 Railway Technical Research Institute
282 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
283 P2007-268725 P4837647 WEAR REDUCTION DEVICE OF RAILROAD WHEEL Dec 19, 2011 Feb 19, 2018 Railway Technical Research Institute
284 P2003-027807 P3987441 WEIGHT FALL BUFFER IN RIGIDOMETER OF GROUND Nov 2, 2007 Oct 25, 2007 Railway Technical Research Institute
285 P2002-140181 P4216000 WHEEL SET HAVING GAUGE VARIABLE MECHANISM AND BOGIE Nov 16, 2007 Aug 22, 2019 Railway Technical Research Institute
286 P2006-041104 P4557909 WHEEL SUPPORT DEVICE Oct 26, 2007 Oct 12, 2010 Railway Technical Research Institute
287 P2004-048761 P4276106 X-RAY DIFFRACTION DEVICE AND X-RAY DIFFRACTION SYSTEM meetings Oct 26, 2007 Mar 9, 2018 Railway Technical Research Institute
288 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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