Inventor · disambiguated record
Toshitaka Hayashima
Also filed as: HAYASHIMA TOSHITAKA
3 granted patents·30 citations·filing 1984–1985
70Inventor score
Technology areasB41J
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0158US4598301AThermal printerRICOH KK·Filed 1984·Granted Jul 1, 1986·11 cites·24 claims
- 0253US4683478APrinter with detachably mountable ink ribbon cassetteRICOH KK·Filed 1985·Granted Jul 28, 1987·10 cites·23 claims
- 0352US4614448ARibbon cassette cam means to selectively separate ink ribbon feed and pinch rollersRICOH KK·Filed 1984·Granted Sep 30, 1986·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →