Inventor · disambiguated record
Ryuji Nurishi
Also filed as: NURISHI RYUJI
18 granted patents·1 pending application·127 citations·filing 1999–2010
93Inventor score
Top patents by PatentIndex Score
19 records- 0186US6995920B2Anamorphic converterCANON KK·Filed 2004·Granted Feb 7, 2006·32 cites·36 claims
- 0283US7095563B2Anamorphic converter, lens system, and shooting systemCANON KK·Filed 2005·Granted Aug 22, 2006·13 cites·16 claims
- 0379US6989942B1Zoom lens and photographing apparatus having the sameCANON KK·Filed 2000·Granted Jan 24, 2006·22 cites·19 claims
- 0477US7113344B2Anamorphic converter, lens device using the same, and image-taking device using the sameCANON KK·Filed 2005·Granted Sep 26, 2006·9 cites·9 claims
- 0576US7903345B2Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2009·Granted Mar 8, 2011·7 cites·9 claims
- 0670US7499227B2Lens apparatus and image-pickup apparatusCANON KK·Filed 2008·Granted Mar 3, 2009·4 cites·6 claims
- 0769US7532812B2Lens apparatusCANON KK·Filed 2006·Granted May 12, 2009·2 cites·8 claims
- 0867US7907355B2Zoom lens system and camera including the sameCANON KK·Filed 2009·Granted Mar 15, 2011·4 cites·8 claims
- 0966US6560016B2Zoom lens and photographing apparatus using the sameCANON KK·Filed 2001·Granted May 6, 2003·10 cites·19 claims
- 1065US6987622B2Zoom lens and image taking systemCANON KK·Filed 2004·Granted Jan 17, 2006·9 cites·21 claims
- 1163US7769283B2Lens apparatus wherein focus detection precision is changed in accordance with insertion of an extender optical system into or removal of the extender optical system from the light path of an imaging optical systemCANON KK·Filed 2009·Granted Aug 3, 2010·2 cites·4 claims
- 1261US7362512B2Lens apparatus and image-pickup apparatusCANON KK·Filed 2007·Granted Apr 22, 2008·2 cites·8 claims
- 1355US7929222B2Zoom lens system and camera including the sameCANON KK·Filed 2009·Granted Apr 19, 2011·1 cites·9 claims
- 1452US8218960B2Lens apparatus performing focusing according to zoom positionNURISHI RYUJI·Filed 2009·Granted Jul 10, 2012·0 cites·8 claims
- 1549US6847495B2Zoom lens apparatus and camera systemCANON KK·Filed 2003·Granted Jan 25, 2005·2 cites·8 claims
- 1647US8135267B2Autofocus imaging optical system and image pickup deviceSAKAMOTO MASARU·Filed 2006·Granted Mar 13, 2012·0 cites·11 claims
- 1741US2005099699A1Zoom lens and image-taking systemCANON KK·Filed 2004·Application pending·0 cites
- 1840US6141157AZoom lensCANON KK·Filed 1999·Granted Oct 31, 2000·8 cites·5 claims
- 1935US8149518B2Zoom lens system and image pickup apparatus including the sameNURISHI RYUJI·Filed 2010·Granted Apr 3, 2012·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →