Inventor · disambiguated record
Yoshiharu Shiokama
Also filed as: SHIOKAMA YOSHIHARU
31 granted patents·445 citations·filing 1981–2004
97Inventor score
Top patents by PatentIndex Score
31 records- 0196US4457609ADevice for coupling a lens barrel and a camera bodyNIPPON KOGAKU KK·Filed 1982·Granted Jul 3, 1984·60 cites·13 claims
- 0294US4766453ABayonet mount structure for interchangeable photographing lens tubeNIPPON KOGAKU KK·Filed 1987·Granted Aug 23, 1988·51 cites·7 claims
- 0392US5382994ACamera information transmission system including body, lens, and adapter componentsNIKON CORP·Filed 1994·Granted Jan 17, 1995·52 cites·6 claims
- 0492US4881094ALens interchange type single-lens reflex camera system and intermediate barrel thereforNIKON CORP·Filed 1988·Granted Nov 14, 1989·37 cites·12 claims
- 0587US5287138ACamera systemNIKON CORP·Filed 1992·Granted Feb 15, 1994·28 cites·7 claims
- 0684US4796045APhoto-taking lens assembly having an automatically and manually movable lensNIKON CORP·Filed 1988·Granted Jan 3, 1989·22 cites·32 claims
- 0776US5867737ACamera system with interchangeable lenses having varying aperture setting devicesNIKON CORP·Filed 1997·Granted Feb 2, 1999·14 cites·13 claims
- 0871US5293208ACamera and printing apparatus which can be used for trimming shotsNIKON CORP·Filed 1993·Granted Mar 8, 1994·12 cites·5 claims
- 0971US4681406AZoom lens assemblyNIPPON KOGAKU KK·Filed 1985·Granted Jul 21, 1987·31 cites·10 claims
- 1070US4525053AMotor-drivable photographing lens assemblyNIPPON KOGAKU KK·Filed 1983·Granted Jun 25, 1985·9 cites·7 claims
- 1167US5172154ASystem cameraNIKON CORP·Filed 1991·Granted Dec 15, 1992·13 cites·15 claims
- 1265US5552847ALens barrelNIKON CORP·Filed 1994·Granted Sep 3, 1996·11 cites·28 claims
- 1360US4636041AAperture device for zoom lensNIPPON KOGAKU KK·Filed 1984·Granted Jan 13, 1987·17 cites·9 claims
- 1453US5077571AElectric focusing apparatusNIKON CORP·Filed 1990·Granted Dec 31, 1991·17 cites·5 claims
- 1552US4806000AZoom lens capable of macro photographyNIKON CORP·Filed 1986·Granted Feb 21, 1989·15 cites·11 claims
- 1646US6912358B2Camera and lens barrelNIKON CORP·Filed 2004·Granted Jun 28, 2005·2 cites·22 claims
- 1745US6085041AAutofocus system and photographic lensNIKON CORP·Filed 1999·Granted Jul 4, 2000·11 cites·20 claims
- 1845US5444510AAutomatic focusing camera with control of focusing optical system position and driving power source velocityNIKON CORP·Filed 1994·Granted Aug 22, 1995·8 cites·10 claims
- 1944US4382671ASignal transmission device in an intermediate lens barrelNIPPON KOGAKU KK·Filed 1981·Granted May 10, 1983·3 cites·4 claims
- 2043US5266989ACamera which can be used for trimming shotsNIKON CORP·Filed 1991·Granted Nov 30, 1993·3 cites·26 claims
- 2139US5600397AAutomatic focusing deviceNIKON CORP·Filed 1995·Granted Feb 4, 1997·8 cites·9 claims
- 2239US5231444ACamera system including rear conversion lensNIKON CORP·Filed 1991·Granted Jul 27, 1993·8 cites·6 claims
- 2338US4469422AElectric connector for cameraNIPPON KOGAKU KK·Filed 1982·Granted Sep 4, 1984·2 cites·3 claims
- 2433US5797048AAutomatic focusing device which inhibits tracking drive control with a zoom lens having focus shiftNIKON CORP·Filed 1997·Granted Aug 18, 1998·3 cites·16 claims
- 2533US5109245AElectric focusing deviceNIKON CORP·Filed 1990·Granted Apr 28, 1992·1 cites·14 claims
- 2632US5250976AAutomatic focusing camera with control of focusing optical system position and driving power source velocityNIKON CORP·Filed 1991·Granted Oct 5, 1993·2 cites·4 claims
- 2731US5438387AAutomatic focusing camera with control of focusing optical system position and driving power source velocityNIKON CORP·Filed 1994·Granted Aug 1, 1995·1 cites·3 claims
- 2831US5293193AAutomatic focusing camera with control of focusing optical system position and driving power source velocityNIKON CORP·Filed 1993·Granted Mar 8, 1994·1 cites·5 claims
- 2930US5400109APower-driven focusing apparatusNIKON CORP·Filed 1993·Granted Mar 21, 1995·1 cites·24 claims
- 3029US5956530ALens barrel and camera system to output data about a focal length of the lens barrelNIKON CORP·Filed 1996·Granted Sep 21, 1999·1 cites·21 claims
- 3129US5815094APosition detecting deviceNIKON CORP·Filed 1997·Granted Sep 29, 1998·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →