Inventor · disambiguated record
Eiji Shirota
Also filed as: SHIROTA EIJI
22 granted patents·1 pending application·104 citations·filing 2002–2011
94Inventor score
Top patents by PatentIndex Score
23 records- 0190US7372635B2Optical path bending type zoom lens system and image taking apparatus including the sameOLYMPUS IMAGING CORP·Filed 2006·Granted May 13, 2008·22 cites·31 claims
- 0283US7502171B2Optical path bending type zoom lens system and image taking apparatus including the sameOLYMPUS IMAGING CORP·Filed 2008·Granted Mar 10, 2009·11 cites·31 claims
- 0378US8130452B2Electronic image pickup apparatusSHIROTA EIJI·Filed 2010·Granted Mar 6, 2012·5 cites·18 claims
- 0476US7110187B2Zoom lens and electronic imaging apparatus using the sameOLYMPUS CORP·Filed 2005·Granted Sep 19, 2006·8 cites·19 claims
- 0575US7684122B2Zoom lens and imaging system using the sameOLYMPUS IMAGING CORP·Filed 2007·Granted Mar 23, 2010·7 cites·18 claims
- 0675US7593168B2Zoom lens and imaging apparatus using the sameOLYMPUS IMAGING CORP·Filed 2007·Granted Sep 22, 2009·7 cites·10 claims
- 0775US7339744B2Electronic imaging apparatusOLYMPUS IMAGING CORP·Filed 2006·Granted Mar 4, 2008·7 cites·27 claims
- 0872US8373774B2Image pickup apparatus having optical path reflecting zoom lensOLYMPUS IMAGING CORP·Filed 2010·Granted Feb 12, 2013·3 cites·17 claims
- 0972US7791817B2Electronic image pickup apparatusOLYMPUS IMAGING CORP·Filed 2007·Granted Sep 7, 2010·5 cites·17 claims
- 1072US7561343B2Electronic image pickup apparatus using zoom lens systemOLYMPUS IMAGING CORP·Filed 2007·Granted Jul 14, 2009·6 cites·13 claims
- 1170US8717683B2Image pickup apparatus having optical path reflecting zoom lensTOYODA TETSUYA·Filed 2011·Granted May 6, 2014·2 cites·27 claims
- 1270US8169714B2Two-unit zoom lens system and image pickup apparatus using the sameTOCHIGI AKIYOSHI·Filed 2010·Granted May 1, 2012·3 cites·25 claims
- 1366US7006302B2Image-formation lens,system and imaging system using the sameOLYMPUS CORP·Filed 2005·Granted Feb 28, 2006·3 cites·15 claims
- 1459US7643223B2Image pickup apparatus having optical path reflecting zoom lens systemOLYMPUS IMAGING CORP·Filed 2008·Granted Jan 5, 2010·2 cites·21 claims
- 1559US7411741B2Zoom lens system including reflective surface which reflects optical path and image pickup apparatus including the systemOLYMPUS IMAGING CORP·Filed 2007·Granted Aug 12, 2008·2 cites·13 claims
- 1659US6934091B2Image-formation lens system, and imaging system using the sameOLYMPUS CORP·Filed 2003·Granted Aug 23, 2005·5 cites·15 claims
- 1752US8159565B2Zoom optical system and electronic imaging apparatus having the sameHANKAWA MASASHI·Filed 2008·Granted Apr 17, 2012·0 cites·4 claims
- 1852US2006197852A1Zoom optical system and electronic imaging apparatus having the sameOLYMPUS IMAGING CORP·Filed 2006·Application pending·0 cites
- 1950US6701072B2Three-lens-unit zoom optical systemOLYMPUS CORP·Filed 2003·Granted Mar 2, 2004·3 cites·50 claims
- 2050US6608970B1Zoom optical system and camera using the sameOLYMPUS OPTICAL CO·Filed 2002·Granted Aug 19, 2003·2 cites·30 claims
- 2146US7061684B2Finder optical system and camera provided with the sameOLYMPUS CORP·Filed 2004·Granted Jun 13, 2006·1 cites·18 claims
- 2245US8270090B2Zoom lens and image pickup apparatus equipped with sameSHIROTA EIJI·Filed 2009·Granted Sep 18, 2012·0 cites·24 claims
- 2344US7599125B2Image pickup apparatus having wide angle zoom lens systemOLYMPUS IMAGING CORP·Filed 2008·Granted Oct 6, 2009·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Eiji Shirota files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →