Assignee
KAYANUMA YASUAKI
JP·4 granted patents·1 pending application·17 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0180US8851713B2Lens member and optical unit using said lens memberKAYANUMA YASUAKI·Filed 2011·Granted Oct 7, 2014·7 cites·21 claims
- 0280US8517571B2Lens member and optical unit including the sameKAYANUMA YASUAKI·Filed 2011·Granted Aug 27, 2013·6 cites·19 claims
- 0364US8213762B2Lightguide plate and lightguide plate manufacturing methodKAYANUMA YASUAKI·Filed 2009·Granted Jul 3, 2012·3 cites·8 claims
- 0461US8475011B2Lens member and optical unit using said lens memberKAYANUMA YASUAKI·Filed 2011·Granted Jul 2, 2013·1 cites·17 claims
- 0539US2006164540A1Zoom lens system and camera having the sameKAYANUMA YASUAKI·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when KAYANUMA YASUAKI files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →