Inventor · disambiguated record
Shigeru Shirai
Also filed as: SHIRAI SHIGERU · UEDA YASUKIYO
79 granted patents·4 pending applications·1,451 citations·filing 1977–2013
99Inventor score
Files withCANON KK65MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10PANASONIC CORP4SHIRAI SHIGERU2NISHIMURA MAKOTO1
Top patents by PatentIndex Score
83 records- 0196US7372002B2Fluid heating device and cleaning device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 13, 2008·68 cites·41 claims
- 0295US8180207B2Heat exchangerSHIRAI SHIGERU·Filed 2010·Granted May 15, 2012·55 cites·34 claims
- 0394US4460670APhotoconductive member with α-Si and C, N or O and dopantCANON KK·Filed 1982·Granted Jul 17, 1984·99 cites·52 claims
- 0492US4394426APhotoconductive member with α-Si(N) barrier layerCANON KK·Filed 1981·Granted Jul 19, 1983·40 cites·98 claims
- 0588US5582944ALight receiving memberCANON KK·Filed 1994·Granted Dec 10, 1996·37 cites·21 claims
- 0686US7191473B2Sanitary washing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 20, 2007·47 cites·37 claims
- 0786US4788120ALight receiving member for use in electrophotography having an amorphous silicon layerCANON KK·Filed 1988·Granted Nov 29, 1988·27 cites·28 claims
- 0886US4403026APhotoconductive member having an electrically insulating oxide layerCANON KK·Filed 1981·Granted Sep 6, 1983·27 cites·34 claims
- 0985US8769729B2Toilet seat apparatusPANASONIC CORP·Filed 2013·Granted Jul 8, 2014·7 cites·12 claims
- 1085US4452875AAmorphous photoconductive member with α-Si interlayersCANON KK·Filed 1983·Granted Jun 5, 1984·26 cites·13 claims
- 1185US4394425APhotoconductive member with α-Si(C) barrier layerCANON KK·Filed 1981·Granted Jul 19, 1983·50 cites·98 claims
- 1283US4460669APhotoconductive member with α-Si and C, U or D and dopantCANON KK·Filed 1982·Granted Jul 17, 1984·46 cites·52 claims
- 1382US5443645AMicrowave plasma CVD apparatus comprising coaxially aligned multiple gas pipe gas feed structureCANON KK·Filed 1993·Granted Aug 22, 1995·50 cites·8 claims
- 1481US4490453APhotoconductive member of a-silicon with nitrogenCANON KK·Filed 1981·Granted Dec 25, 1984·22 cites·61 claims
- 1580US8418272B2Toilet seat apparatusNISHIMURA MAKOTO·Filed 2008·Granted Apr 16, 2013·8 cites·15 claims
- 1680US7920779B2Heat exchanger and washing apparatus comprising the samePANASONIC CORP·Filed 2004·Granted Apr 5, 2011·17 cites·17 claims
- 1780US6920654B2Water shower apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 26, 2005·29 cites·8 claims
- 1880US4465750APhotoconductive member with a -Si having two layer regionsCANON KK·Filed 1982·Granted Aug 14, 1984·40 cites·31 claims
- 1980US4452874APhotoconductive member with multiple amorphous Si layersCANON KK·Filed 1983·Granted Jun 5, 1984·21 cites·9 claims
- 2079US4359514APhotoconductive member having barrier and depletion layersCANON KK·Filed 1981·Granted Nov 16, 1982·40 cites·9 claims
- 2178US4461820AAmorphous silicon electrophotographic image-forming member having an aluminum oxide coated substrateCANON KK·Filed 1982·Granted Jul 24, 1984·19 cites·24 claims
- 2278US4409308APhotoconductive member with two amorphous silicon layersCANON KK·Filed 1981·Granted Oct 11, 1983·36 cites·98 claims
- 2377US5970528AWarm-water washing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 26, 1999·35 cites·39 claims
- 2477US4529679APhotoconductive memberCANON KK·Filed 1983·Granted Jul 16, 1985·18 cites·24 claims
- 2577US4414319APhotoconductive member having amorphous layer containing oxygenCANON KK·Filed 1981·Granted Nov 8, 1983·33 cites·74 claims
- 2674US4170339AAnalog displacement type electromagnetic valveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Oct 9, 1979·26 cites·13 claims
- 2771US4738283AGas flow controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Apr 19, 1988·24 cites·14 claims
- 2870US5284730AElectrophotographic light-receiving memberCANON KK·Filed 1992·Granted Feb 8, 1994·28 cites·7 claims
- 2969US6195814B1Shower bath apparatus and spray nozzleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 6, 2001·31 cites·45 claims
- 3069US4464451AElectrophotographic image-forming member having aluminum oxide layer on a substrateCANON KK·Filed 1982·Granted Aug 7, 1984·14 cites·167 claims
- 3169US4443529APhotoconductive member having an amorphous silicon photoconductor and a double-layer barrier layerCANON KK·Filed 1982·Granted Apr 17, 1984·24 cites·24 claims
- 3268US4557987APhotoconductive member having barrier layer and amorphous silicon charge generation and charge transport layersCANON KK·Filed 1981·Granted Dec 10, 1985·24 cites·79 claims
- 3367US4486521APhotoconductive member with doped and oxygen containing amorphous silicon layersCANON KK·Filed 1983·Granted Dec 4, 1984·13 cites·16 claims
- 3466US4405702AElectrophotographic image-forming member with ladder-type silicon resin layerCANON KK·Filed 1982·Granted Sep 20, 1983·12 cites·26 claims
- 3565US4522905AAmorphous silicon photoconductive member with interface and rectifying layersCANON KK·Filed 1983·Granted Jun 11, 1985·12 cites·19 claims
- 3665US4359512ALayered photoconductive member having barrier of silicon and halogenCANON KK·Filed 1981·Granted Nov 16, 1982·21 cites·36 claims
- 3764US4539283AAmorphous silicon photoconductive memberCANON KK·Filed 1981·Granted Sep 3, 1985·16 cites·41 claims
- 3863US4490454APhotoconductive member comprising multiple amorphous layersCANON KK·Filed 1983·Granted Dec 25, 1984·11 cites·45 claims
- 3963US4483911APhotoconductive member with amorphous silicon-carbon surface layerCANON KK·Filed 1982·Granted Nov 20, 1984·20 cites·18 claims
- 4062US6950766B2Plant monitoring apparatus and storage mediumTOSHIBA KK·Filed 2001·Granted Sep 27, 2005·8 cites·8 claims
- 4162US4775606ALight receiving member comprising amorphous silicon layers for electrophotographyCANON KK·Filed 1986·Granted Oct 4, 1988·12 cites·8 claims
- 4261US5591492AProcess for forming and etching a film to effect specific crystal growth from activated speciesCANON KK·Filed 1995·Granted Jan 7, 1997·27 cites·6 claims
- 4357US4992839AField effect thin film transistor having a semiconductor layer formed from a polycrystal silicon film containing hydrogen atom and halogen atom and process for the preparation of the sameCANON KK·Filed 1988·Granted Feb 12, 1991·22 cites·1 claims
- 4457US4501807APhotoconductive member having an amorphous silicon layerCANON KK·Filed 1983·Granted Feb 26, 1985·9 cites·25 claims
- 4557US2009313752A1Drying device and sanitary washing apparatus equipped with the samePANASONIC CORP·Filed 2007·Application pending·0 cites
- 4656US4918028AProcess for photo-assisted epitaxial growth using remote plasma with in-situ etchingCANON KK·Filed 1988·Granted Apr 17, 1990·21 cites·10 claims
- 4754US4795688ALayered photoconductive member comprising amorphous siliconCANON KK·Filed 1987·Granted Jan 3, 1989·9 cites·21 claims
- 4853US5258250APhotoconductive memberCANON KK·Filed 1992·Granted Nov 2, 1993·15 cites·25 claims
- 4952US4536459APhotoconductive member having multiple amorphous layersCANON KK·Filed 1983·Granted Aug 20, 1985·12 cites·21 claims
- 5051US4786574ALayered amorphous silicon containing photoconductive element having surface layer with specified optical band gapCANON KK·Filed 1987·Granted Nov 22, 1988·13 cites·47 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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