Inventor · disambiguated record
Seiji Nakahara
Also filed as: NAKAHARA SEIJI
5 granted patents·1 pending application·6 citations·filing 2013–2020
68Inventor score
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0187US11022922B2Image forming apparatus and intermediate transfer memberCANON KK·Filed 2020·Granted Jun 1, 2021·2 cites·19 claims
- 0268US9110238B2Ocular optical system and image pick-up apparatus incorporating the sameCANON KK·Filed 2014·Granted Aug 18, 2015·2 cites·6 claims
- 0366US8964111B2Illumination apparatus and image pickup apparatusCANON KK·Filed 2013·Granted Feb 24, 2015·2 cites·6 claims
- 0449US11409088B2Optical systemCANON KK·Filed 2020·Granted Aug 9, 2022·0 cites·15 claims
- 0540US11016266B2Ocular optical system, and observation apparatus and imaging apparatus including the sameCANON KK·Filed 2018·Granted May 25, 2021·0 cites·12 claims
- 0630US2016037090A1Finder system and optical apparatus using the sameCANON KK·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Seiji Nakahara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →