Inventor · disambiguated record
Norio Ishikawa
Also filed as: ISHIKAWA NORIO
112 granted patents·15 pending applications·3,256 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
127 records- 0198US4509842ACamera system capable of focus detection through an interchangeable objective lensMINOLTA CAMERA KK·Filed 1984·Granted Apr 9, 1985·95 cites·30 claims
- 0298US4485336AElectronic flash deviceMINOLTA CAMERA KK·Filed 1983·Granted Nov 27, 1984·78 cites·24 claims
- 0397US5260735ACamera systemMINOLTA CAMERA KK·Filed 1992·Granted Nov 9, 1993·74 cites·10 claims
- 0497US4763153AControl device for use in a camera systemMINOLTA CAMERA KK·Filed 1987·Granted Aug 9, 1988·77 cites·3 claims
- 0597US4623238ACamera system capable of automatic focus controlMINOLTA CAMERA KK·Filed 1984·Granted Nov 18, 1986·36 cites·15 claims
- 0696US4477167AProtective device for automatic focusing cameraMINOLTA CAMERA KK·Filed 1982·Granted Oct 16, 1984·43 cites·12 claims
- 0796US4407681AHigh tensile steel and process for producing the sameNIPPON STEEL CORP·Filed 1982·Granted Oct 4, 1983·168 cites·11 claims
- 0895US6864044B2Photoresist residue removing liquid compositionKANTO KAGAKU·Filed 2002·Granted Mar 8, 2005·87 cites·10 claims
- 0995US4291979ADevice for measuring light under ambient light and/or flash light and a method thereforMINOLTA CAMERA KK·Filed 1979·Granted Sep 29, 1981·29 cites·44 claims
- 1094US4855779ACamera systemMINOLTA CAMERA KK·Filed 1987·Granted Aug 8, 1989·36 cites·15 claims
- 1193US4537487AAutomatic focus control system with backlash correcting arrangementMINOLTA CAMERA KK·Filed 1984·Granted Aug 27, 1985·79 cites·10 claims
- 1292US6730644B1Cleaning solution for substrates of electronic materialsKANTO KAGAKU·Filed 2000·Granted May 4, 2004·59 cites·12 claims
- 1392US4550993ADevice for providing a camera system with an information for a focus adjustmentMINOLTA CAMERA KK·Filed 1984·Granted Nov 5, 1985·28 cites·8 claims
- 1492US4367932AExposure control systemMINOLTA CAMERA KK·Filed 1980·Granted Jan 11, 1983·28 cites·37 claims
- 1591US4602861AAuto-focusing systemMINOLTA CAMERA KK·Filed 1983·Granted Jul 29, 1986·65 cites·21 claims
- 1690US4951068ACamera system with flash deviceMINOLTA CAMERA KK·Filed 1989·Granted Aug 21, 1990·27 cites·9 claims
- 1788US10280822B2Exhaust gas purifying apparatusTOYOTA MOTOR CO LTD·Filed 2018·Granted May 7, 2019·3 cites·4 claims
- 1888US4671640AAutomatic focus control cameraMINOLTA CAMERA KK·Filed 1985·Granted Jun 9, 1987·47 cites·26 claims
- 1988US4397533APhotographic light measuring deviceMINOLTA CAMERA KK·Filed 1981·Granted Aug 9, 1983·23 cites·6 claims
- 2087US7896970B2Semiconductor substrate cleaning liquid and semiconductor substrate cleaning processTOSHIBA KK·Filed 2007·Granted Mar 1, 2011·10 cites·10 claims
- 2187US5984854AMethod for treating urinary incontinence and an apparatus thereforNIHON KOHDEN CORP·Filed 1997·Granted Nov 16, 1999·261 cites·28 claims
- 2286US7563754B2Composition for removing photoresist residue and polymer residueKANTO KAGAKU·Filed 2005·Granted Jul 21, 2009·11 cites·6 claims
- 2386US4389118AColor meterMINOLTA CAMERA KK·Filed 1980·Granted Jun 21, 1983·46 cites·16 claims
- 2484US6527694B1Air-cooling device for coil for urinary incontinence treatmentNIHON KOHDEN CORP·Filed 2000·Granted Mar 4, 2003·119 cites·39 claims
- 2584US5081483ACamera control systemMINOLTA CAMERA KK·Filed 1990·Granted Jan 14, 1992·21 cites·5 claims
- 2683US7138362B2Washing liquid composition for semiconductor substrateNEC ELECTRONICS CORP·Filed 2003·Granted Nov 21, 2006·23 cites·12 claims
- 2783US6569078B2Coil apparatus for urinary incontinence treatmentNIHON KOHDEN CORP·Filed 2001·Granted May 27, 2003·98 cites·3 claims
- 2883US4914006APositive resist quaternary ammonium hydroxide containing developer with cationic and nonionic surfactantTOSHIBA KK·Filed 1988·Granted Apr 3, 1990·37 cites·2 claims
- 2982US7084097B2Cleaning solution for substrates of electronic materialsKANTO KAGAKU·Filed 2004·Granted Aug 1, 2006·23 cites·2 claims
- 3081US4244413ASolid tire and wheel assembly for vehicle moving through a tubular conduitBRIDGESTONE TIRE CO LTD·Filed 1978·Granted Jan 13, 1981·30 cites·9 claims
- 3180US5214464ACamera systemMINOLTA CAMERA KK·Filed 1990·Granted May 25, 1993·21 cites·14 claims
- 3280US4774540ACamera system capable of automatic focus controlMINOLTA CAMERA KK·Filed 1987·Granted Sep 27, 1988·12 cites·5 claims
- 3379US5028735APurification and preparation processes for methyl methacrylateMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jul 2, 1991·20 cites·7 claims
- 3479US4874907APrinted circuit boardMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 17, 1989·27 cites·4 claims
- 3579US4492448AAutomatic focusing device for use in a cameraMINOLTA CAMERA KK·Filed 1984·Granted Jan 8, 1985·26 cites·1 claims
- 3678US5040016ACamera systemMINOLTA CAMERA KK·Filed 1990·Granted Aug 13, 1991·14 cites·8 claims
- 3778US4473743AMotor drive lens shifting system for use in autofocus cameraMINOLTA CAMERA KK·Filed 1982·Granted Sep 25, 1984·34 cites·14 claims
- 3877US7385701B2Standard plane sample and optical characteristic measurement systemKONICA MINOLTA SENSING INC·Filed 2005·Granted Jun 10, 2008·9 cites·18 claims
- 3977US4575212ACamera with an improved focus detecting systemMINOLTA CAMERA KK·Filed 1983·Granted Mar 11, 1986·31 cites·12 claims
- 4077US4445761AAutomatic focusing device for use in a cameraMINOLTA CAMERA KK·Filed 1982·Granted May 1, 1984·24 cites·15 claims
- 4176US8956289B2Vital information measuring deviceKITAJIMA KAZUMI·Filed 2006·Granted Feb 17, 2015·20 cites·12 claims
- 4276US4733262ACamera system capable of automatic focus controlMINOLTA CAMERA KK·Filed 1986·Granted Mar 22, 1988·10 cites·11 claims
- 4375US6179769B1Magnetic stimulus type urinary incontinence treatment apparatusNIHON KOHDEN CORP·Filed 1997·Granted Jan 30, 2001·141 cites·27 claims
- 4475US5089834AMounting devices for removably mounting an accessory on a cameraMINOLTA CAMERA KK·Filed 1990·Granted Feb 18, 1992·17 cites·58 claims
- 4575US4536072AAutomatic focus control systemMINOLTA CAMERA KK·Filed 1984·Granted Aug 20, 1985·28 cites·36 claims
- 4674US7087562B2Post-CMP washing liquid compositionNEC ELECTRONICS CORP·Filed 2003·Granted Aug 8, 2006·16 cites·5 claims
- 4774US6080709ACleaning solution for cleaning substrates to which a metallic wiring has been appliedKANTO KAGAKU·Filed 1998·Granted Jun 27, 2000·43 cites·10 claims
- 4872US7073518B2Cleaning solution and cleaning method for mask used in vacuum vapor deposition step in production of low molecular weight organic EL deviceSANYO ELECTRIC CO·Filed 2005·Granted Jul 11, 2006·4 cites·5 claims
- 4972US6787293B2Photoresist residue remover compositionKANTO KAGAKU·Filed 2003·Granted Sep 7, 2004·15 cites·6 claims
- 5072US4958181ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Sep 18, 1990·9 cites·6 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →