Assignee
KATAKURA MASAHIRO
JP·5 granted patents·13 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0184US8331041B2Imaging optical system and image-acquisition apparatusKATAKURA MASAHIRO·Filed 2011·Granted Dec 11, 2012·7 cites·10 claims
- 0270US8684915B2Endoscope optical systemKATAKURA MASAHIRO·Filed 2012·Granted Apr 1, 2014·5 cites·5 claims
- 0364US8390938B2Zoom lens and image pickup apparatus equipped with sameKATAKURA MASAHIRO·Filed 2011·Granted Mar 5, 2013·1 cites·5 claims
- 0446US8432623B2Zoom lens and imaging apparatus using the sameKATAKURA MASAHIRO·Filed 2009·Granted Apr 30, 2013·0 cites·18 claims
- 0546US8159755B2Zoom lens and image pickup apparatus using the sameKATAKURA MASAHIRO·Filed 2009·Granted Apr 17, 2012·0 cites·36 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →