Assignee
YOSHITSUGU KEIKI
JP·18 granted patents·51 citations·filing 2008–2012
Top patents by PatentIndex Score
18 records- 0189US8089701B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2011·Granted Jan 3, 2012·8 cites·13 claims
- 0283US8284495B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2011·Granted Oct 9, 2012·4 cites·13 claims
- 0383US8270094B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2011·Granted Sep 18, 2012·4 cites·13 claims
- 0483US8270093B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2011·Granted Sep 18, 2012·4 cites·13 claims
- 0582US8212913B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2008·Granted Jul 3, 2012·11 cites·4 claims
- 0672US8300318B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Oct 30, 2012·4 cites·12 claims
- 0770US8325250B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Dec 4, 2012·4 cites·25 claims
- 0868US8325425B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Dec 4, 2012·4 cites·36 claims
- 0967US8223438B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Jul 17, 2012·4 cites·26 claims
- 1061US8488252B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Jul 16, 2013·2 cites·25 claims
- 1160US8395848B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Mar 12, 2013·2 cites·10 claims
- 1255US8610798B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2012·Granted Dec 17, 2013·0 cites·12 claims
- 1355US8432616B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2012·Granted Apr 30, 2013·0 cites·12 claims
- 1455US8427756B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2012·Granted Apr 23, 2013·0 cites·15 claims
- 1550US8462442B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Jun 11, 2013·0 cites·13 claims
- 1648US8462443B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Jun 11, 2013·0 cites·12 claims
- 1748US8325424B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2009·Granted Dec 4, 2012·0 cites·36 claims
- 1845US8432618B2Zoom lens system, imaging device and cameraYOSHITSUGU KEIKI·Filed 2008·Granted Apr 30, 2013·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →