Inventor · disambiguated record
Yasuyuki Sakai
Also filed as: SAKAI YASUYUKI
27 granted patents·10 pending applications·607 citations·filing 1975–2022
97Inventor score
Top patents by PatentIndex Score
37 records- 0191US5254338AExternal application base or auxiliary agent and external application composition for human being or animal containing the sameSHOWA DENKO KK·Filed 1991·Granted Oct 19, 1993·110 cites·2 claims
- 0291US5140141ABar-code reader with reading zone indicatorNIPPON DENSO CO·Filed 1990·Granted Aug 18, 1992·146 cites·26 claims
- 0384US8705257B2Switching module including a snubber circuit connected in parallel to a series-connected unit of flowing restriction elementsYAMAGUCHI NOBUHISA·Filed 2011·Granted Apr 22, 2014·9 cites·16 claims
- 0482US11854250B2Portable terminal and oshibori management systemFSX INC·Filed 2021·Granted Dec 26, 2023·1 cites·14 claims
- 0581US8946889B2Semiconductor module with cooling mechanism and production method thereofDENSO CORP·Filed 2013·Granted Feb 3, 2015·6 cites·4 claims
- 0678US5455042AOintment comprising a homogenous mixture of a polymer or copolymer of N-vinylacetamide, water and/or alcohols, and a pharmacologically active componentSHOWA DENKO KK·Filed 1994·Granted Oct 3, 1995·41 cites·4 claims
- 0778US5153417ABar code reader using hologramsNIPPON DENSO CO·Filed 1990·Granted Oct 6, 1992·64 cites·41 claims
- 0876US7231960B2Cooler for cooling both sides of semiconductor deviceDENSO CORP·Filed 2003·Granted Jun 19, 2007·24 cites·3 claims
- 0976US5912905AError-correcting encoder, error-correcting decoder and data transmitting system with error-correcting codesMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 15, 1999·40 cites·16 claims
- 1075US8659920B2Switching device provided with a flowing restriction elementYAMAGUCHI NOBUHISA·Filed 2011·Granted Feb 25, 2014·5 cites·24 claims
- 1173US5699368AError-correcting encoder, error-correcting decoder, and data transmitting system with error-correcting codesMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 16, 1997·38 cites·8 claims
- 1271US5344655AExternal application base or auxiliary agent and external application composition for human being or animal containing the sameSHOWA DENKO KK·Filed 1993·Granted Sep 6, 1994·31 cites·3 claims
- 1368US11225644B2Cell culture method, cell aggregates, cell aggregation control agent, and mediumUNIV TOKYO·Filed 2016·Granted Jan 18, 2022·2 cites·6 claims
- 1468US8187891B2Methods for detection and determination of vitamin C by luminescenceISHII KAZUYUKI·Filed 2010·Granted May 29, 2012·1 cites·20 claims
- 1564US9300475B2Signature generation by calculating a remainder modulo public informationNAITO YUSUKE·Filed 2010·Granted Mar 29, 2016·3 cites·6 claims
- 1660US7015578B2Semiconductor unit with cooling systemDENSO CORP·Filed 2004·Granted Mar 21, 2006·9 cites·24 claims
- 1759US2021171885A1Method for producing cell aggregatesKANEKA CORP·Filed 2021·Application pending·0 cites
- 1854US6395287B1Lotions containing vitamin D3 derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 2001·Granted May 28, 2002·0 cites·3 claims
- 1954US4096691ACatalyst container for use in exhaust manifoldTOYOTA MOTOR CO LTD·Filed 1976·Granted Jun 27, 1978·11 cites·5 claims
- 2054US3994130AExhaust manifold assembly with catalytic converterTOYOTA MOTOR CO LTD·Filed 1975·Granted Nov 30, 1976·11 cites·7 claims
- 2153US2009042295A1Cell culture substrate and its production methodKISHIMOTO SANGYO CO·Filed 2007·Application pending·0 cites
- 2253US2024281950A1Server and oshibori management systemFSX INC·Filed 2022·Application pending·0 cites
- 2352US5291007ABar code scanner using a hologram disk and having detachable and adjustable optical elementsNIPPON DENSO CO·Filed 1991·Granted Mar 1, 1994·18 cites·28 claims
- 2452US2007212773A1Electrical signal measuring device for cells in culture and electrical signal measuring method that uses same deviceFUJII TERUO·Filed 2007·Application pending·0 cites
- 2549US2017148357A1Matrix generation apparatus, matrix generation method, and non-transitory computer-readable recording medium storing matrix generation programMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 2648US4005576AInternal combustion engine exhaust manifold with cylindrical built-in catalyst containerTOYOTA MOTOR CO LTD·Filed 1975·Granted Feb 1, 1977·8 cites·1 claims
- 2748US2017327779A1Method for producing cell aggregatesKANEKA CORP·Filed 2017·Application pending·0 cites
- 2848US2008145925A1Cell Culture ChamberSAKAI YASUYUKI·Filed 2005·Application pending·0 cites
- 2947US5572008AOptical information reading apparatus with concave mirrorNIPPON DENSO CO·Filed 1994·Granted Nov 5, 1996·15 cites·9 claims
- 3047US4938964AExternal dermatological compositionSHOWA DENKO KK·Filed 1988·Granted Jul 3, 1990·12 cites·9 claims
- 3144US8383409B2Cell culture substrate and its production methodKISCO LTD·Filed 2011·Granted Feb 26, 2013·0 cites·13 claims
- 3241US2011316143A1Semiconductor module with cooling mechanism and production method thereofNORITAKE CHIKAGE·Filed 2011·Application pending·0 cites
- 3340US2006243422A1Liquid-cooled semiconductor unit for cooling high-power semiconductor elements that are enclosed in modulesDENSO CORP·Filed 2006·Application pending·0 cites
- 3436US8906644B2Method for culture of hepatocytesMATSUI HITOSHI·Filed 2010·Granted Dec 9, 2014·0 cites·9 claims
- 3536US2019093082A1Method of Differentiating Pluripotent Stem CellsCENTRE NAT RECH SCIENT·Filed 2016·Application pending·0 cites
- 3632US9176707B2Arithmetic apparatus, elliptic scalar multiplication method of arithmetic apparatus, elliptic scalar multiplication program, residue operation method of arithmetic apparatus, and residue operation programNAITO YUSUKE·Filed 2010·Granted Nov 3, 2015·0 cites·8 claims
- 3732US6372233B1Lotions containing vitamin D3 derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1998·Granted Apr 16, 2002·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →