Inventor · disambiguated record
Yujiro Agari
Also filed as: AGARI YUJIRO · TSUJI SADAHIKO
4 granted patents·35 citations·filing 1975–1978
75Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0164US4171889ALight metering system in a cameraCANON KK·Filed 1978·Granted Oct 23, 1979·6 cites·4 claims
- 0246US4178076AMacro zoom lensCANON KK·Filed 1978·Granted Dec 11, 1979·10 cites·6 claims
- 0346US4113355AMacro zoom lensCANON KK·Filed 1977·Granted Sep 12, 1978·10 cites·3 claims
- 0445US3982823ARetrofocus wide-angle objective lens system of large relative apertureCANON KK·Filed 1975·Granted Sep 28, 1976·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →