Inventor · disambiguated record
Takashi Hirayama
Also filed as: HIRAYAMA TAKASHI
28 granted patents·11 pending applications·122 citations·filing 1981–2024
95Inventor score
Files withKEIHIN THERMAL TECHNOLOGY CORP9SUMITOMO HEAVY INDUSTRIES6KYORIN SEIYAKU KK4SHOWA DENKO KK4TOSHIBA KK4
Top patents by PatentIndex Score
39 records- 0187US9366463B2EvaporatorHIGASHIYAMA NAOHISA·Filed 2011·Granted Jun 14, 2016·6 cites·3 claims
- 0282US9976784B2EvaporatorKEIHIN THERMAL TECHNOLOGY CORP·Filed 2013·Granted May 22, 2018·4 cites·10 claims
- 0380US8342512B2Paper sheet pick up deviceTOSHIBA KK·Filed 2010·Granted Jan 1, 2013·5 cites·5 claims
- 0478US11156387B2Cryocooler and control device of cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Oct 26, 2021·1 cites·10 claims
- 0578US5789425AImidazolidinone derivatives, their acid adducts and therapeutic drugs for senile dementiaKYORIN SEIYAKU KK·Filed 1994·Granted Aug 4, 1998·21 cites·4 claims
- 0675US9523540B2Heat exchanger with header tank including tank constituting membersKEIHIN THERMAL TECHNOLOGY CORP·Filed 2013·Granted Dec 20, 2016·3 cites·5 claims
- 0775US4990516AAmeliorating agent for dysmnesiaKYORIN SEIYAKU KK·Filed 1989·Granted Feb 5, 1991·21 cites·1 claims
- 0873US9746217B2Evaporator with cool storage functionKEIHIN THERMAL TECHNOLOGY CORP·Filed 2013·Granted Aug 29, 2017·1 cites·13 claims
- 0972US10006680B2Evaporator with cool storage functionKEIHIN THERMAL TECHNOLOGY CORP·Filed 2013·Granted Jun 26, 2018·1 cites·12 claims
- 1072US7884027B2Method of manufacturing semiconductor deviceTOSHIBA KK·Filed 2006·Granted Feb 8, 2011·5 cites·18 claims
- 1172US7798206B2Heat exchanger and method of manufacturing the sameSHOWA DENKO KK·Filed 2007·Granted Sep 21, 2010·5 cites·9 claims
- 1270US5300515ACarbamic acid derivatives and method for preparing the sameKYORIN SEIYAKU KK·Filed 1992·Granted Apr 5, 1994·13 cites·2 claims
- 1369US8935854B2Method of manufacturing heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2012·Granted Jan 20, 2015·4 cites·5 claims
- 1467US12140360B2Pulse tube cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Nov 12, 2024·0 cites·6 claims
- 1566US10047984B2EvaporatorKAMOSHIDA OSAMU·Filed 2011·Granted Aug 14, 2018·1 cites·5 claims
- 1666US2025116444A1Cryogenic system and control method for cryogenic systemSUMITOMO HEAVY INDUSTRIES·Filed 2024·Application pending·0 cites
- 1765US7938172B2Heat exchangerSHOWA DENKO KK·Filed 2006·Granted May 10, 2011·1 cites·2 claims
- 1865US5726188AOptically active imidazolidinone derivatives and processes for preparing themKYORIN SEIYAKU KK·Filed 1994·Granted Mar 10, 1998·19 cites·11 claims
- 1965US2024003842A1Gas concentration detecting apparatusDENSO CORP·Filed 2023·Application pending·0 cites
- 2063US10393416B2EvaporatorKEIHIN THERMAL TECHNOLOGY CORP·Filed 2018·Granted Aug 27, 2019·0 cites·4 claims
- 2160US11326811B2Cryogenic refrigerator and heating method for pulse tube cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2020·Granted May 10, 2022·0 cites·8 claims
- 2259US10976080B2Pulse tube cryocooler and method of manufacturing pulse tube cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2018·Granted Apr 13, 2021·0 cites·7 claims
- 2358US11118818B2Pulse tube cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Sep 14, 2021·0 cites·6 claims
- 2458US8430397B2Sheet take-out deviceHORIUCHI HARUHIKO·Filed 2012·Granted Apr 30, 2013·1 cites·5 claims
- 2556US2007068661A1Heat exchangerSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2656US2007068662A1Heat exchangerSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2752US2006035210A1Method of analyzing metabolism for plant, method of producing labeled plants, labeled plants, and method of measuring NMR for plantsRIKEN·Filed 2005·Application pending·0 cites
- 2851US9404680B2Evaporator with cool storage functionKEIHIN THERMAL TECHNOLOGY CORP·Filed 2013·Granted Aug 2, 2016·0 cites·18 claims
- 2949US9552912B2Magnetic rubber composition, magnetic rubber molded article obtained by crosslinking the same, and magnetic encoderUCHIYAMA MFG·Filed 2015·Granted Jan 24, 2017·0 cites·22 claims
- 3049US2023348199A1Information processing device and computer-readable storage mediumTOSHIBA KK·Filed 2023·Application pending·0 cites
- 3148US2019391109A1Gas sensorDENSO CORP·Filed 2019·Application pending·0 cites
- 3247US10710812B2Physical distribution system, physical distribution method and programTOSHIBA KK·Filed 2018·Granted Jul 14, 2020·0 cites·20 claims
- 3346US8528900B2Sheet loading unit and sheet handling apparatus including the sameWATANABE TETSUO·Filed 2012·Granted Sep 10, 2013·0 cites·7 claims
- 3444US4450571ATwo-way signal transmission and one-way DC power supply using a single line pairIWATSU ELECTRIC CO LTD·Filed 1981·Granted May 22, 1984·10 cites·2 claims
- 3543US2012042687A1Evaporator with cool storage functionKAMOSHIDA OSAMU·Filed 2011·Application pending·0 cites
- 3641US2019080985A1Liquid-cooled type cooling deviceKEIHIN THERMAL TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 3741US2019080984A1Liquid-cooled type cooling deviceKEIHIN THERMAL TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 3839US2006035382A1Method of analyzing metabolism for animal, method of producing labeled animals, labeled animals and method of measuring NMR for animalsRIKEN·Filed 2005·Application pending·0 cites
- 3932US9517903B2Paper feeding device and image forming apparatusYOSHIDA ATSUNORI·Filed 2014·Granted Dec 13, 2016·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →