Inventor · disambiguated record
Tetsuma Asahi
Also filed as: ASAHI TETSUMA
3 granted patents·18 citations·filing 1978–1982
63Inventor score
Technology areasB41J
Files withSILVER SEIKO3
Top patents by PatentIndex Score
3 records- 0169USD277193SRibbon cartridge for typewriterSILVER SEIKO·Filed 1982·Granted Jan 15, 1985·14 cites·1 claims
- 0233US4359287AImpression control mechanism for a typewriterSILVER SEIKO·Filed 1980·Granted Nov 16, 1982·4 cites·6 claims
- 0323US4225252ACharacter selection for single element printerSILVER SEIKO·Filed 1978·Granted Sep 30, 1980·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →