Inventor · disambiguated record
Osamu Umeda
Also filed as: UMEDA OSAMU
6 granted patents·515 citations·filing 1987–1993
88Inventor score
Top patents by PatentIndex Score
6 records- 0197US5042921ALiquid crystal display apparatusCASIO COMPUTER CO LTD·Filed 1989·Granted Aug 27, 1991·238 cites·22 claims
- 0295US4770525ALiquid crystal projectorCASIO COMPUTER CO LTD·Filed 1987·Granted Sep 13, 1988·59 cites·10 claims
- 0393US4925295AProjection display apparatusCASIO COMPUTER CO LTD·Filed 1988·Granted May 15, 1990·56 cites·6 claims
- 0485US4875064AProjector apparatus with mirror meansCASIO COMPUTER CO LTD·Filed 1987·Granted Oct 17, 1989·50 cites·19 claims
- 0584US5398160ACompact power module with a heat spreaderFUJITSU GENERAL LTD·Filed 1993·Granted Mar 14, 1995·91 cites·6 claims
- 0671US4941732ATransmission type projection screenCASIO COMPUTER CO LTD·Filed 1989·Granted Jul 17, 1990·21 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →