Inventor · disambiguated record
Takuo Koyama
Also filed as: KOYAMA TAKUO
8 granted patents·1 pending application·45 citations·filing 1980–2024
84Inventor score
Top patents by PatentIndex Score
9 records- 0191US11629946B2Mirror unit and optical moduleHAMAMATSU PHOTONICS KK·Filed 2018·Granted Apr 18, 2023·3 cites·11 claims
- 0289US2025044074A1Mirror unit and optical moduleHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 0386US12152878B2Mirror unit and optical moduleHAMAMATSU PHOTONICS KK·Filed 2023·Granted Nov 26, 2024·0 cites·4 claims
- 0481US11879731B2Mirror unit and optical moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted Jan 23, 2024·0 cites·10 claims
- 0568US11624605B2Mirror unit and optical moduleHAMAMATSU PHOTONICS KK·Filed 2018·Granted Apr 11, 2023·0 cites·11 claims
- 0667US4408197APattern display apparatusHITACHI LTD·Filed 1981·Granted Oct 4, 1983·21 cites·7 claims
- 0760US4368461ADigital data processing deviceHITACHI LTD·Filed 1980·Granted Jan 11, 1983·18 cites·7 claims
- 0849US11482555B2Semiconductor device and method for manufacturing semiconductor deviceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Oct 25, 2022·0 cites·10 claims
- 0934US4388707AMemory selecting systemHITACHI LTD·Filed 1981·Granted Jun 14, 1983·3 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Takuo Koyama 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 →