Inventor · disambiguated record
Keiichi Zaitsu
Also filed as: ZAITSU KEIICHI
6 granted patents·37 citations·filing 2010–2013
79Inventor score
Top patents by PatentIndex Score
6 records- 0191US8085475B2Zoom lens system, interchangeable lens apparatus and camera systemMIYAZAKI KYOICHI·Filed 2010·Granted Dec 27, 2011·20 cites·10 claims
- 0280US8717682B2Single focal length lens system, interchangeable lens apparatus and camera systemPANASONIC CORP·Filed 2013·Granted May 6, 2014·5 cites·10 claims
- 0378US8670194B2Single focal length lens system, interchangeable lens apparatus and camera systemPANASONIC CORP·Filed 2013·Granted Mar 11, 2014·5 cites·6 claims
- 0475US8411368B2Zoom lens system, interchangeable lens apparatus and camera systemMIYAZAKI KYOICHI·Filed 2010·Granted Apr 2, 2013·4 cites·13 claims
- 0571US8019211B2Zoom lens system, interchangeable lens apparatus and camera systemPANASONIC CORP·Filed 2010·Granted Sep 13, 2011·3 cites·9 claims
- 0647US9448352B2Surface light source apparatus having cut out portions where a reflecting portion is not presentPANASONIC IP MAN CO LTD·Filed 2013·Granted Sep 20, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →