Inventor · disambiguated record
Kozo Arao
Also filed as: ARAO KOZO
42 granted patents·1 pending application·1,120 citations·filing 1979–2001
98Inventor score
Top patents by PatentIndex Score
43 records- 0192US6592739B1Process and apparatus for forming zinc oxide film, and process and apparatus for producing photovoltaic deviceCANON KK·Filed 2000·Granted Jul 15, 2003·51 cites·12 claims
- 0292US5244509ASubstrate having an uneven surface for solar cell and a solar cell provided with said substrateCANON KK·Filed 1991·Granted Sep 14, 1993·116 cites·16 claims
- 0392US4490450APhotoconductive memberCANON KK·Filed 1983·Granted Dec 25, 1984·38 cites·56 claims
- 0488US4523803AOptical scanning deviceCANON KK·Filed 1982·Granted Jun 18, 1985·51 cites·5 claims
- 0587US6464762B1Aqueous solution for the formation of an indium oxide film by electroless depositionCANON KK·Filed 2001·Granted Oct 15, 2002·31 cites·5 claims
- 0686US6475367B1Electrodeposition methodCANON KK·Filed 2000·Granted Nov 5, 2002·19 cites·10 claims
- 0785US5804466AProcess for production of zinc oxide thin film, and process for production of semiconductor device substrate and process for production of photoelectric conversion device using the same filmCANON KK·Filed 1997·Granted Sep 8, 1998·74 cites·70 claims
- 0883US4629670APhotoconductive film of azulenium salt and electrophotographic photosensitive memberCANON KK·Filed 1985·Granted Dec 16, 1986·29 cites·20 claims
- 0982US6172296B1Photovoltaic cellCANON KK·Filed 1997·Granted Jan 9, 2001·63 cites·16 claims
- 1081US4673630APhotoconductive film and electrophotographic photosensitive member contains azulenium saltCANON KK·Filed 1985·Granted Jun 16, 1987·27 cites·19 claims
- 1180US4888062APin junction photovoltaic element having I-type semiconductor layer comprising non-single crystal material containing at least Zn, Se and H in an amount of 1 to 4 atomic %CANON KK·Filed 1988·Granted Dec 19, 1989·37 cites·8 claims
- 1280US4391512ADeveloping device using magnetic developerCANON KK·Filed 1979·Granted Jul 5, 1983·18 cites·9 claims
- 1379US5986204APhotovoltaic cellCANON KK·Filed 1997·Granted Nov 16, 1999·50 cites·6 claims
- 1479US4959106APhotovoltaic element with a semiconductor layer comprising non-single crystal material containing at least ZN, SE and H in an amount of 1 to 4 atomic %CANON KK·Filed 1989·Granted Sep 25, 1990·49 cites·9 claims
- 1576US5130103AMethod for forming semiconductor crystal and semiconductor crystal article obtained by said methodCANON KK·Filed 1991·Granted Jul 14, 1992·57 cites·33 claims
- 1674US4926229APin junction photovoltaic element with P or N-type semiconductor layer comprising non-single crystal material containing Zn, Se, H in an amount of 1 to 4 atomic % and a dopant and I-type semiconductor layer comprising non-single crystal Si(H,F) materialCANON KK·Filed 1988·Granted May 15, 1990·28 cites·10 claims
- 1773US6238808B1Substrate with zinc oxide layer, method for producing zinc oxide layer, photovoltaic device, and method for producing photovoltaic deviceCANON KK·Filed 1999·Granted May 29, 2001·35 cites·59 claims
- 1873US4337724ADeveloping deviceCANON KK·Filed 1980·Granted Jul 6, 1982·17 cites·11 claims
- 1971US4675767AOpto-magnetic recording mediumCANON KK·Filed 1984·Granted Jun 23, 1987·14 cites·11 claims
- 2071US4365586ADeveloping deviceCANON KK·Filed 1980·Granted Dec 28, 1982·16 cites·15 claims
- 2169US6383359B2Method for forming a zinc oxide layer and method for producing a photovoltaic deviceCANON KK·Filed 2001·Granted May 7, 2002·11 cites·4 claims
- 2269US4851302AFunctional ZnSe:H deposited filmsCANON KK·Filed 1988·Granted Jul 25, 1989·32 cites·3 claims
- 2367US6258702B1Method for the formation of a cuprous oxide film and process for the production of a semiconductor device using said methodCANON KK·Filed 1998·Granted Jul 10, 2001·30 cites·3 claims
- 2467US5008726APIN junction photovoltaic element containing Zn, Se, Te, H in an amount of 1 to 4 atomic %CANON KK·Filed 1988·Granted Apr 16, 1991·21 cites·8 claims
- 2565US4453170AImage forming apparatus with vibration compensationCANON KK·Filed 1981·Granted Jun 5, 1984·15 cites·10 claims
- 2664US6752915B2Web conveying apparatus, and apparatus and method for electrodeposition using web conveying apparatusCANON KK·Filed 2001·Granted Jun 22, 2004·7 cites·29 claims
- 2763US6733650B2Apparatus and process for producing zinc oxide filmCANON KK·Filed 2001·Granted May 11, 2004·3 cites·6 claims
- 2863US5800632APhotovoltaic device and method for manufacturing itCANON KK·Filed 1996·Granted Sep 1, 1998·26 cites·34 claims
- 2963US5028488AFunctional ZnSe1-x Tex :H deposited filmCANON KK·Filed 1988·Granted Jul 2, 1991·27 cites·4 claims
- 3062US6110347AMethod for the formation of an indium oxide film by electrodeposition process or electroless deposition process, a substrate provided with the indium oxide film for a semiconductor element, and a semiconductor element provided with the substrateCANON KABUSHIKI KASHIA·Filed 1998·Granted Aug 29, 2000·22 cites·22 claims
- 3161US4337306ADeveloping method in which a bias is adjustable in accordance with a latent image and an apparatus thereforCANON KK·Filed 1980·Granted Jun 29, 1982·11 cites·20 claims
- 3258US4532198APhotoconductive memberCANON KK·Filed 1984·Granted Jul 30, 1985·9 cites·19 claims
- 3357US4569894APhotoconductive member comprising germanium atomsCANON KK·Filed 1984·Granted Feb 11, 1986·9 cites·35 claims
- 3456US4664977AOpto-magnetic recording mediumCANON KK·Filed 1985·Granted May 12, 1987·16 cites·12 claims
- 3554US4517269APhotoconductive memberCANON KK·Filed 1983·Granted May 14, 1985·8 cites·45 claims
- 3651US5741615ALight receiving member with non-single-crystal silicon layer containing Cr, Fe, Na, Ni and MgCANON KK·Filed 1993·Granted Apr 21, 1998·14 cites·22 claims
- 3751US4739350APicture processing unitCANON KK·Filed 1986·Granted Apr 19, 1988·8 cites·37 claims
- 3847US6632346B2Process for electrodepositing zinc oxide filmCANON KK·Filed 2001·Granted Oct 14, 2003·1 cites·8 claims
- 3947US6544877B1Method of producing thin film of zinc oxide, process for manufacturing photovoltaic element using its method, and photovoltaic elementCANON KK·Filed 1999·Granted Apr 8, 2003·12 cites·8 claims
- 4047US6471848B1Electrodeposition method of forming an oxide filmCANON KK·Filed 1999·Granted Oct 29, 2002·12 cites·43 claims
- 4136US4999260AMagneto-optical recording medium comprising a rare-earth-transition metal dispersed in a dielectricCANON KK·Filed 1988·Granted Mar 12, 1991·4 cites·15 claims
- 4232US4617246APhotoconductive member of a Ge-Si layer and Si layerCANON KK·Filed 1983·Granted Oct 14, 1986·2 cites·40 claims
- 4330US2002011419A1Electrodeposition tank, electrodeposition apparatus, and electrodeposition methodFiled 1999·Application pending·0 cites
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