Inventor · disambiguated record
Yasuaki Kayanuma
Also filed as: KAYANUMA YASUAKI
14 granted patents·1 pending application·138 citations·filing 2002–2021
92Inventor score
Top patents by PatentIndex Score
15 records- 0194US7932890B2Lightguide plate and electronic deviceCITIZEN ELECTRONICS·Filed 2008·Granted Apr 26, 2011·60 cites·23 claims
- 0289US8220975B2Lens member and optical unit using said lens memberMIYASHITA JUNJI·Filed 2010·Granted Jul 17, 2012·22 cites·17 claims
- 0380US10024517B2Lens member and light-emitting device using sameMIYASHITA JUNJI·Filed 2012·Granted Jul 17, 2018·5 cites·20 claims
- 0480US8851713B2Lens member and optical unit using said lens memberKAYANUMA YASUAKI·Filed 2011·Granted Oct 7, 2014·7 cites·21 claims
- 0580US8517571B2Lens member and optical unit including the sameKAYANUMA YASUAKI·Filed 2011·Granted Aug 27, 2013·6 cites·19 claims
- 0672US7019374B2Small-sized image pick up moduleCITIZEN ELECTRONICS·Filed 2004·Granted Mar 28, 2006·21 cites·10 claims
- 0764US8213762B2Lightguide plate and lightguide plate manufacturing methodKAYANUMA YASUAKI·Filed 2009·Granted Jul 3, 2012·3 cites·8 claims
- 0861USD786808SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2015·Granted May 16, 2017·6 cites·1 claims
- 0961US8475011B2Lens member and optical unit using said lens memberKAYANUMA YASUAKI·Filed 2011·Granted Jul 2, 2013·1 cites·17 claims
- 1049US6899469B2Bidirectional optical transmission deviceCITIZEN ELECTRONICS·Filed 2002·Granted May 31, 2005·3 cites·4 claims
- 1143USD807837SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2017·Granted Jan 16, 2018·2 cites·1 claims
- 1239USD807838SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2017·Granted Jan 16, 2018·1 cites·1 claims
- 1339USD803170SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2017·Granted Nov 21, 2017·1 cites·1 claims
- 1439US2006164540A1Zoom lens system and camera having the sameKAYANUMA YASUAKI·Filed 2006·Application pending·0 cites
- 1532USD995455SLight emitting diodeCITIZEN ELECTRONICS·Filed 2021·Granted Aug 15, 2023·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →