Inventor · disambiguated record
Masuo Tsuji
Also filed as: TSUJI MASUO
6 granted patents·77 citations·filing 1974–2003
83Inventor score
Top patents by PatentIndex Score
6 records- 0179US5450379AInformation storage medium, method of fabricating same, and drive unit for such mediumSEIKO EPSON CORP·Filed 1992·Granted Sep 12, 1995·30 cites·26 claims
- 0265US6822164B2Semiconductor device and electro-optical device including the sameSEIKO EPSON CORP·Filed 2003·Granted Nov 23, 2004·13 cites·18 claims
- 0355US3953963AElectronic digital display timepiece correction deviceSUWA SEIKOSHA KK·Filed 1974·Granted May 4, 1976·10 cites·12 claims
- 0452US4122661AElectronic timepiece digital display drive circuitSUWA SEIKOSHA KK·Filed 1977·Granted Oct 31, 1978·7 cites·11 claims
- 0547US5517041ASemiconductor deviceSEIKO EPSON CORP·Filed 1992·Granted May 14, 1996·13 cites·18 claims
- 0634US4392216AIntegrated circuit for timepieceSUWA SEIKOSHA KK·Filed 1980·Granted Jul 5, 1983·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →