Inventor · disambiguated record
Atsujiro Ishii
Also filed as: ISHII ATSUJIRO
28 granted patents·1 pending application·426 citations·filing 1989–2017
97Inventor score
Top patents by PatentIndex Score
29 records- 0194US7872806B2Electronic image pickup systemOLYMPUS CORP·Filed 2008·Granted Jan 18, 2011·15 cites·15 claims
- 0288US6185048B1Zoom lens systemOLYMPUS OPTICAL CO·Filed 1998·Granted Feb 6, 2001·77 cites·38 claims
- 0387US7280284B2Zoom lensOLYMPUS CORP·Filed 2005·Granted Oct 9, 2007·17 cites·15 claims
- 0486US7436599B2Electronic image pickup systemOLYMPUS CORP·Filed 2002·Granted Oct 14, 2008·18 cites·53 claims
- 0582US4998807AVariable focal length lens systemOLYMPUS OPTICAL CO·Filed 1989·Granted Mar 12, 1991·45 cites·9 claims
- 0681US6744571B2Zoom lens systemOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 1, 2004·21 cites·31 claims
- 0780US6331917B1Zoom lens systemOLYMPUS OPTICAL CO·Filed 1999·Granted Dec 18, 2001·47 cites·45 claims
- 0876US5572277AZoom lensOLYMPUS OPTICAL CO·Filed 1994·Granted Nov 5, 1996·43 cites·15 claims
- 0975US5189558AVari-focal system having short total lengthOLYMPUS OPTICAL CO·Filed 1991·Granted Feb 23, 1993·41 cites·20 claims
- 1074US8094381B2Electronic image pickup systemMIHARA SHINICHI·Filed 2010·Granted Jan 10, 2012·1 cites·12 claims
- 1172US7365910B2Electronic image pickup systemOLYMPUS CORP·Filed 2004·Granted Apr 29, 2008·6 cites·19 claims
- 1267US7583450B2Zoom lensOLYMPUS IMAGING CORP·Filed 2008·Granted Sep 1, 2009·4 cites·11 claims
- 1366US9274321B2Electronic image pickup systemOLYMPUS CORP·Filed 2014·Granted Mar 1, 2016·0 cites·9 claims
- 1466US7450319B2Zoom lensOLYMPUS IMAGING CORP·Filed 2007·Granted Nov 11, 2008·4 cites·17 claims
- 1564US10031322B2Electronic image pickup systemOLYMPUS CORP·Filed 2017·Granted Jul 24, 2018·0 cites·16 claims
- 1662US9696524B2Electronic image pickup systemOLYMPUS CORP·Filed 2016·Granted Jul 4, 2017·0 cites·5 claims
- 1759US8885262B2Electronic image pickup systemMIHARA SHINICHI·Filed 2011·Granted Nov 11, 2014·0 cites·14 claims
- 1859US7639431B2Zoom lensOLYMPUS IMAGING CORP·Filed 2007·Granted Dec 29, 2009·2 cites·10 claims
- 1957US5418646AWide-angle zoom lens system having a high varifocal ratioOLYMPUS OPTICAL CO·Filed 1993·Granted May 23, 1995·20 cites·6 claims
- 2054US6064531AZoom lens systemOLYMPUS OPTICAL CO·Filed 1997·Granted May 16, 2000·17 cites·13 claims
- 2154US4976521AZoom lens systemOLYMPUS OPTICAL CO·Filed 1989·Granted Dec 11, 1990·16 cites·8 claims
- 2253USRE40582EZoom lens systemOLYMPUS CORP·Filed 2003·Granted Nov 25, 2008·3 cites·44 claims
- 2349US7009780B2Zoom lens and apparatus using the sameOLYMPUS CORP·Filed 2004·Granted Mar 7, 2006·2 cites·21 claims
- 2447US6215959B1Camera having autofocus function independent of photographing optical systemOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 10, 2001·11 cites·17 claims
- 2544US8081392B2Zoom lensISHII ATSUJIRO·Filed 2010·Granted Dec 20, 2011·0 cites·1 claims
- 2642US5786945AZoom lens systemOLYMPUS OPTICAL CO·Filed 1996·Granted Jul 28, 1998·9 cites·21 claims
- 2742US2008112064A1Zoom lensISHII ATSUJIRO·Filed 2007·Application pending·0 cites
- 2835US5815747ACamera having autofocus function independent of photographing optical systemOLYMPUS OPTICAL CO·Filed 1996·Granted Sep 29, 1998·4 cites·2 claims
- 2933US4973143AZoom lens systemOLYMPUS OPTICAL CO·Filed 1989·Granted Nov 27, 1990·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →