Inventor · disambiguated record
Akira Mizuma
Also filed as: MIZUMA AKIRA
9 granted patents·7 pending applications·4 citations·filing 2010–2025
76Inventor score
Top patents by PatentIndex Score
16 records- 0192US11640048B2Zoom lens and image pickup apparatus and image pickup system having the sameCANON KK·Filed 2021·Granted May 2, 2023·3 cites·15 claims
- 0279US2025321407A1Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2025·Application pending·0 cites
- 0379US2025362496A1Optical system and image pickup apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0473US12405462B2Optical system and image pickup apparatusCANON KK·Filed 2023·Granted Sep 2, 2025·0 cites·12 claims
- 0567US12372764B2Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 0653US2024012221A1Optical system, and image pickup apparatus having the sameCANON KK·Filed 2023·Application pending·0 cites
- 0752US11415813B2Optical system and image capturing apparatusCANON KK·Filed 2020·Granted Aug 16, 2022·0 cites·20 claims
- 0851US8614855B2Zoom lensMIZUMA AKIRA·Filed 2010·Granted Dec 24, 2013·1 cites·8 claims
- 0950US2013258476A1Optical system and imaging apparatus including the sameCANON KK·Filed 2013·Application pending·0 cites
- 1049US2025102897A1Lens apparatus and image pickup apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1147US11048068B2Optical system and image capturing apparatus including the sameCANON KK·Filed 2018·Granted Jun 29, 2021·0 cites·20 claims
- 1247US2025093761A1Stereoscopic optical system and image pickup apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1347US2025067965A1Optical system and image pickup apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1445US11150466B2Optical system and imaging apparatus including the sameCANON KK·Filed 2018·Granted Oct 19, 2021·0 cites·18 claims
- 1545US11042012B2Optical system and imaging apparatus including the sameCANON KK·Filed 2018·Granted Jun 22, 2021·0 cites·17 claims
- 1645US9625688B2Optical system and imaging apparatus including the sameCANON KK·Filed 2015·Granted Apr 18, 2017·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Akira Mizuma 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 →