Assignee
TANAKA ISSEI
JP·4 granted patents·1 pending application·15 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0187US8721094B2Lens system and optical apparatusTANAKA ISSEI·Filed 2010·Granted May 13, 2014·10 cites·31 claims
- 0276US8605370B2Imaging lens, optical apparatus equipped therewith, and method for manufacturing imaging lensTANAKA ISSEI·Filed 2011·Granted Dec 10, 2013·4 cites·19 claims
- 0360US9030755B2Zoom lens system, optical apparatus, and method for manufacturing zoom lens systemTANAKA ISSEI·Filed 2012·Granted May 12, 2015·1 cites·24 claims
- 0441US8836928B2Method for measuring wavefront aberration and wavefront aberration measuring apparatusTANAKA ISSEI·Filed 2010·Granted Sep 16, 2014·0 cites·23 claims
- 0541US2012081791A1Wide-angle lens, imaging apparatus, and method for manufacturing wide-angle lensTANAKA ISSEI·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →