Inventor · disambiguated record
Yoshiko Tezuka
Also filed as: TEZUKA YOSHIKO
3 granted patents·165 citations·filing 1991–1993
77Inventor score
Technology areasG03F
Files withOLYMPUS OPTICAL CO3
Top patents by PatentIndex Score
3 records- 0191US5260832AProjection lens systemOLYMPUS OPTICAL CO·Filed 1991·Granted Nov 9, 1993·80 cites·34 claims
- 0286US5170207AProjection lens systemOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 8, 1992·63 cites·13 claims
- 0372US5448408AProjection lens systemOLYMPUS OPTICAL CO·Filed 1993·Granted Sep 5, 1995·22 cites·36 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiko Tezuka 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 →