Inventor · disambiguated record
Masanori Ohtsuka
Also filed as: OHTSUKA MASANORI
32 granted patents·4 pending applications·307 citations·filing 1984–2009
97Inventor score
Top patents by PatentIndex Score
36 records- 0186US5457525ADistance measuring device having light receiving areas of different sizesCANON KK·Filed 1994·Granted Oct 10, 1995·73 cites·9 claims
- 0286US4907027AAutomatic exposure control deviceCANON KK·Filed 1988·Granted Mar 6, 1990·24 cites·32 claims
- 0381US5809315AElectronic apparatusCANON KK·Filed 1995·Granted Sep 15, 1998·18 cites·24 claims
- 0477US5053804ACamera having computerCANON KK·Filed 1990·Granted Oct 1, 1991·18 cites·18 claims
- 0574US4550992AMotor drive control circuitCANON KK·Filed 1984·Granted Nov 5, 1985·11 cites·7 claims
- 0671US6192198B1Camera capable of print format selectionCANON KK·Filed 1997·Granted Feb 20, 2001·11 cites·16 claims
- 0768US5602614ACameraCANON KK·Filed 1995·Granted Feb 11, 1997·11 cites·28 claims
- 0867US6918943B2Machining tool and method of producing the sameHONDA MOTOR CO LTD·Filed 2001·Granted Jul 19, 2005·5 cites·1 claims
- 0966US5598092ADC-DC converterCANON KK·Filed 1994·Granted Jan 28, 1997·23 cites·6 claims
- 1064US6731871B2Photocoupler driving system and camera using systemCANON KK·Filed 2002·Granted May 4, 2004·6 cites·19 claims
- 1164US5937217AImprinting apparatus for use in a cameraCANON KK·Filed 1993·Granted Aug 10, 1999·11 cites·40 claims
- 1264US5231446ARed-eye preventing deviceCANON KK·Filed 1991·Granted Jul 27, 1993·10 cites·70 claims
- 1362US7933510B2Focus detection apparatus and focus detention methodCANON KK·Filed 2005·Granted Apr 26, 2011·1 cites·7 claims
- 1461US8045185B2Image processing apparatus and method of controlling sameCANON KK·Filed 2009·Granted Oct 25, 2011·0 cites·12 claims
- 1561US7111109B2Control system, recording device and electronic apparatusCANON KK·Filed 2003·Granted Sep 19, 2006·6 cites·13 claims
- 1661US5095198AImage shake compensating deviceCANON KK·Filed 1989·Granted Mar 10, 1992·23 cites·28 claims
- 1756US7442023B2Molding toolHONDA MOTOR CO LTD·Filed 2006·Granted Oct 28, 2008·0 cites·5 claims
- 1853US7169347B2Making a molding toolHONDA MOTOR CO LTD·Filed 2001·Granted Jan 30, 2007·2 cites·7 claims
- 1953US5361115ACameraCANON KK·Filed 1993·Granted Nov 1, 1994·22 cites·65 claims
- 2052US7635448B2Method of producing composite materialHONDA MOTOR CO LTD·Filed 2004·Granted Dec 22, 2009·0 cites·6 claims
- 2151US5548363ACamera which senses improper film loadingCANON KK·Filed 1995·Granted Aug 20, 1996·4 cites·28 claims
- 2250US8111981B2Focus detection apparatus and focus detection methodICHIMIYA TAKASHI·Filed 2009·Granted Feb 7, 2012·0 cites·5 claims
- 2349US7639376B2Image processing apparatus and method of controlling sameCANON KK·Filed 2004·Granted Dec 29, 2009·0 cites·2 claims
- 2448US2005140803A1Image processing apparatus, method thereof, and image sensing apparatusFiled 2004·Application pending·0 cites
- 2547US7427922B2Remote visitor monitoring systemRICOH KK·Filed 2005·Granted Sep 23, 2008·0 cites·19 claims
- 2647US5655168ACamera using film cartridge capable of setting film usage conditionCANON KK·Filed 1996·Granted Aug 5, 1997·3 cites·23 claims
- 2746US2004035246A1Composite materialFiled 2001·Application pending·0 cites
- 2844US5404192ACamera having a rapid picture-taking operationCANON KK·Filed 1993·Granted Apr 4, 1995·10 cites·207 claims
- 2943US5075712AFilm loading date memory storage device for cameraCANON KK·Filed 1989·Granted Dec 24, 1991·3 cites·15 claims
- 3041US4669849ACameraCANON KK·Filed 1985·Granted Jun 2, 1987·8 cites·8 claims
- 3141US2012034466A1Thin-Filmy Polymeric Structure and Method of Preparing the SameTAKEOKA SHINJI·Filed 2005·Application pending·0 cites
- 3240US6944398B2Photometric device and cameraCANON KK·Filed 2001·Granted Sep 13, 2005·0 cites·38 claims
- 3336US2003154230A1Electronic device and cameraFiled 2003·Application pending·0 cites
- 3435US6952357B2Power supply control apparatusCANON KK·Filed 2003·Granted Oct 4, 2005·0 cites·10 claims
- 3531US5828916ACameraCANON KK·Filed 1997·Granted Oct 27, 1998·0 cites·5 claims
- 3630US5485262ADistance measuring apparatus, having plural positioning sensors to measure different distance rangesCANON KK·Filed 1993·Granted Jan 16, 1996·4 cites·75 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →