Inventor · disambiguated record
Seiji Toyama
Also filed as: TOYAMA SEIJI
4 granted patents·54 citations·filing 1974–1980
76Inventor score
Files withFUJI PHOTO OPTICAL CO LTD4
Top patents by PatentIndex Score
4 records- 0172US4318584AImage stabilized optical systemFUJI PHOTO OPTICAL CO LTD·Filed 1980·Granted Mar 9, 1982·31 cites·5 claims
- 0250US3976363AOptical system for color television cameraFUJI PHOTO OPTICAL CO LTD·Filed 1974·Granted Aug 24, 1976·12 cites·3 claims
- 0343US4171869AColor separation prism system for color television cameraFUJI PHOTO OPTICAL CO LTD·Filed 1978·Granted Oct 23, 1979·8 cites·3 claims
- 0434US4080624AOptical color-separation system for use in a color television cameraFUJI PHOTO OPTICAL CO LTD·Filed 1977·Granted Mar 21, 1978·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →