Inventor · disambiguated record
Yasuzi Ogata
Also filed as: OGATA YASUZI
20 granted patents·223 citations·filing 1981–2006
95Inventor score
Top patents by PatentIndex Score
20 records- 0181US6910814B2Digital camera systemOLYMPUS CORP·Filed 2003·Granted Jun 28, 2005·20 cites·43 claims
- 0278US6692163B2Single-lens reflex camera provided with eyepieceOLYMPUS OPTICAL CO·Filed 2002·Granted Feb 17, 2004·14 cites·27 claims
- 0375US7268955B2Zoom lens and imager using the sameOLYMPUS IMAGING CORP·Filed 2006·Granted Sep 11, 2007·7 cites·14 claims
- 0473US7435020B2Digital camera system, camera body of digital camera, and interchangeable lensOLYMPUS CORP·Filed 2005·Granted Oct 14, 2008·6 cites·18 claims
- 0571US5216547ASmall three-unit variable focal length lens systemOLYMPUS OPTICAL CO·Filed 1991·Granted Jun 1, 1993·36 cites·19 claims
- 0662US4838669ACompact zoom lens systemOLYMPUS OPTICAL CO·Filed 1988·Granted Jun 13, 1989·24 cites·12 claims
- 0761US4772106ACompact zoom lens systemOLYMPUS OPTICAL CO·Filed 1987·Granted Sep 20, 1988·22 cites·11 claims
- 0860US6804462B2Camera provided with eyepieceOLYMPUS CORP·Filed 2003·Granted Oct 12, 2004·4 cites·18 claims
- 0960US5173806AKeplerian variable magnification viewfinderOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 22, 1992·22 cites·7 claims
- 1058US5920427AKeplerian variable magnification finderOLYMPUS OPTICAL CO·Filed 1996·Granted Jul 6, 1999·22 cites·10 claims
- 1157US6962447B2Camera provided with eyepieceOLYMPUS CORP·Filed 2004·Granted Nov 8, 2005·3 cites·26 claims
- 1251US5880881AReal image mode finder optical systemOLYMPUS OPTICAL CO·Filed 1997·Granted Mar 9, 1999·4 cites·12 claims
- 1341US5721994APhotographing apparatus for recording data on filmsOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 24, 1998·2 cites·14 claims
- 1439US4523813AZoom lens systemOLYMPUS OPTICAL CO·Filed 1984·Granted Jun 18, 1985·6 cites·7 claims
- 1538US5757543AKeplerian variable magnification finderOLYMPUS OPTICAL CO·Filed 1996·Granted May 26, 1998·7 cites·14 claims
- 1638US4747677ALens system having aberrations corrected at near distance focusingOLYMPUS OPTICAL CO·Filed 1981·Granted May 31, 1988·5 cites·4 claims
- 1736US4607918AZoom lens systemOLYMPUS OPTICAL CO·Filed 1984·Granted Aug 26, 1986·5 cites·8 claims
- 1835US6101337AOptical system having fiber optical plateOLYMPUS OPTICAL CO·Filed 1999·Granted Aug 8, 2000·5 cites·6 claims
- 1935US5166828AZoom lens systemOLYMPUS OPTICAL CO·Filed 1991·Granted Nov 24, 1992·6 cites·6 claims
- 2034US4504124AZoom lens systemOLYMPUS OPTICAL CO·Filed 1983·Granted Mar 12, 1985·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →