Inventor · disambiguated record
Akio Nishizawa
Also filed as: NISHIZAWA AKIO
19 granted patents·4 pending applications·146 citations·filing 1995–2011
94Inventor score
Top patents by PatentIndex Score
23 records- 0196US7679674B2Camera housingNIKON CORP·Filed 2006·Granted Mar 16, 2010·44 cites·9 claims
- 0290US8275249B2Lens barrel, camera and lens barrel adjustment deviceIMURA YOSHIO·Filed 2011·Granted Sep 25, 2012·12 cites·8 claims
- 0378US7983554B2Electronic device and camera having a fuel cell and opening linking cell compartment with outsideNIKON CORP·Filed 2009·Granted Jul 19, 2011·3 cites·7 claims
- 0478US5794086ARotating indicator pointer type display apparatusNIKON CORP·Filed 1997·Granted Aug 11, 1998·16 cites·21 claims
- 0576US6567618B2CameraNIKON CORP·Filed 2001·Granted May 20, 2003·14 cites·21 claims
- 0671US5732298APicture frame switching mechanismNIKON CORP·Filed 1996·Granted Mar 24, 1998·11 cites·44 claims
- 0767US7566179B2Lens barrel and camera with lens barrelNIKON CORP·Filed 2008·Granted Jul 28, 2009·2 cites·9 claims
- 0866US5655172ACamera having film cartridge chamber distinguishable from battery chamberNIKON CORP·Filed 1996·Granted Aug 5, 1997·11 cites·20 claims
- 0965US7653301B2Electronic device and cameraNIKON CORP·Filed 2004·Granted Jan 26, 2010·6 cites·2 claims
- 1064US7955747B2Electronic device and electronic device operating control methodNIKON CORP·Filed 2009·Granted Jun 7, 2011·0 cites·6 claims
- 1164US6240257B1Finder apparatusNIKON CORP·Filed 2000·Granted May 29, 2001·6 cites·20 claims
- 1264US5659832AVariable camera viewfinder corresponding to variable camera apertureNIKON CORP·Filed 1995·Granted Aug 19, 1997·8 cites·20 claims
- 1356US5999756AViewfinder device of display plural visual framesNIKON CORP·Filed 1997·Granted Dec 7, 1999·5 cites·19 claims
- 1453US2007183764A1Lens barrel, camera and lens barrel adjustment deviceNIKON CORP·Filed 2007·Application pending·0 cites
- 1546US5752110AApparatus that uses a photographic filmNIKON CORP·Filed 1996·Granted May 12, 1998·3 cites·20 claims
- 1646US5708888ACamera with a frame shift prevention functionNIKON CORP·Filed 1996·Granted Jan 13, 1998·3 cites·13 claims
- 1744US2005201745A1Lens barrel and camera with lens barrelNIKON CORP·Filed 2004·Application pending·0 cites
- 1843US2006099468A1Electronic device and electronic device operating control methodSATO SHIGEMASA·Filed 2003·Application pending·0 cites
- 1941US2005012851A1Electronic device and cameraNIKON CORP·Filed 2004·Application pending·0 cites
- 2040US5678094ACamera equipped with a function to prevent displacement of a frameNIKON CORP·Filed 1996·Granted Oct 14, 1997·2 cites·15 claims
- 2130US5887209ACamera containing a frame shift prevention member and methodNIKON CORP·Filed 1996·Granted Mar 23, 1999·0 cites·21 claims
- 2230US5708192APhotosensor equipped device for detecting perforationsNIKON CORP·Filed 1996·Granted Jan 13, 1998·0 cites·13 claims
- 2329US5878294AInsertable magnetic head assembly for film cameraNIKON CORP·Filed 1996·Granted Mar 2, 1999·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →