Inventor · disambiguated record
Ryouhei Ohsaki
Also filed as: OHSAKI RYOUHEI
4 granted patents·90 citations·filing 1985–1985
78Inventor score
Technology areasB41J
Files withOKI ELECTRIC IND CO LTD4
Top patents by PatentIndex Score
4 records- 0180US4652153AWire dot-matrix printerOKI ELECTRIC IND CO LTD·Filed 1985·Granted Mar 24, 1987·49 cites·5 claims
- 0261US4682904APaper feed mechanism for printerOKI ELECTRIC IND CO LTD·Filed 1985·Granted Jul 28, 1987·15 cites·4 claims
- 0359US4645364AInk ribbon cartridgeOKI ELECTRIC IND CO LTD·Filed 1985·Granted Feb 24, 1987·13 cites·5 claims
- 0459US4623274AInk ribbon cartridgeOKI ELECTRIC IND CO LTD·Filed 1985·Granted Nov 18, 1986·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →