Inventor · disambiguated record
Hirokazu Ohtoshi
Also filed as: OHTOSHI HIROKAZU
22 granted patents·1 pending application·514 citations·filing 1986–2005
96Inventor score
Files withCANON KK22
Top patents by PatentIndex Score
23 records- 0189US7641382B2Leak judgment method, and computer-readable recording medium with recorded leak-judgment-executable programCANON KK·Filed 2005·Granted Jan 5, 2010·8 cites·5 claims
- 0288US5817181AProcess for forming deposited film for light-receiving member, light-received member produced by the process deposited film forming apparatus, and method for cleaning deposited film forming apparatusCANON KK·Filed 1995·Granted Oct 6, 1998·39 cites·14 claims
- 0384US5455138AProcess for forming deposited film for light-receiving member, light-receiving member produced by the process, deposited film forming apparatus, and method for cleaning deposited film forming apparatusCANON KK·Filed 1993·Granted Oct 3, 1995·46 cites·105 claims
- 0483US6153823APhotoelectric conversion element having a surface member or a protection member and building material using the sameCANON KK·Filed 1998·Granted Nov 28, 2000·65 cites·23 claims
- 0578US6350489B1Deposited-film forming process and deposited-film forming apparatusCANON KK·Filed 1996·Granted Feb 26, 2002·46 cites·93 claims
- 0675US5232507AApparatus for forming deposited films with microwave plasma CVD methodCANON KK·Filed 1992·Granted Aug 3, 1993·27 cites·2 claims
- 0772US6576061B1Apparatus and method for processing a substrateCANON KK·Filed 1999·Granted Jun 10, 2003·39 cites·20 claims
- 0870US6113732ADeposited film forming apparatusCANON KK·Filed 1997·Granted Sep 5, 2000·37 cites·10 claims
- 0970US5284730AElectrophotographic light-receiving memberCANON KK·Filed 1992·Granted Feb 8, 1994·28 cites·7 claims
- 1067US6271055B1Process for manufacturing semiconductor element using non-monocrystalline semiconductor layers of first and second conductivity types and amorphous and microcrystalline I-type semiconductor layersCANON KK·Filed 1998·Granted Aug 7, 2001·28 cites·38 claims
- 1167US6261862B1Process for producing photovoltaic elementCANON KK·Filed 1999·Granted Jul 17, 2001·31 cites·7 claims
- 1265US5480627AMethod for treating substrate for electrophotographic photosensitive member and method for making electrophotographic photosensitive memberCANON KK·Filed 1994·Granted Jan 2, 1996·12 cites·20 claims
- 1364US5314780AMethod for treating metal substrate for electro-photographic photosensitive member and method for manufacturing electrophotographic photosensitive memberCANON KK·Filed 1992·Granted May 24, 1994·19 cites·46 claims
- 1463US6602347B1Apparatus and method for processing a substrateCANON KK·Filed 1999·Granted Aug 5, 2003·24 cites·45 claims
- 1562US6694792B2Substrate treatment processCANON KK·Filed 2001·Granted Feb 24, 2004·5 cites·9 claims
- 1657US4735822AMethod for producing an electronic device having a multi-layer structureCANON KK·Filed 1986·Granted Apr 5, 1988·22 cites·16 claims
- 1756US5624776AElectrophotographic photosensitive member provided with a light receiving layer composed of a non-single crystal silicon material containing columnar structure regions and process for the production thereofCANON KK·Filed 1993·Granted Apr 29, 1997·10 cites·13 claims
- 1847US6833155B2Apparatus and method for processing a substrateCANON KK·Filed 2003·Granted Dec 21, 2004·1 cites·45 claims
- 1947US6482668B2Process for producing photovoltaic deviceCANON KK·Filed 1999·Granted Nov 19, 2002·13 cites·3 claims
- 2041US2003207021A1Deposited-film formation apparatus, deposited-film formation process, vacuum system, leak judgment method, and computer-readable recording medium with recorded leak-judgment- executable programFiled 2001·Application pending·0 cites
- 2136US6365308B1Light receiving member for electrophotographyCANON KK·Filed 1997·Granted Apr 2, 2002·3 cites·19 claims
- 2236US5516611ALight-receiving member and methods of producing light-receiving memberCANON KK·Filed 1994·Granted May 14, 1996·5 cites·13 claims
- 2335US4766091AMethod for producing an electronic device having a multi-layer structureCANON KK·Filed 1986·Granted Aug 23, 1988·6 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →