Inventor · disambiguated record
Yasuo Okawara
Also filed as: MIZUTANI NAGAO · OKAWARA YASUO
3 granted patents·48 citations·filing 1975–1979
69Inventor score
Technology areasB41J
Top patents by PatentIndex Score
3 records- 0184US4143977APrint station apparatusKURIHARA TOHIO·Filed 1975·Granted Mar 13, 1979·39 cites·2 claims
- 0247US4268182ADevice for detecting travel condition of inkribbon for printersCITIZEN WATCH CO LTD·Filed 1979·Granted May 19, 1981·6 cites·9 claims
- 0339US4188135AMultiple inked ribbon color changeover mechanism for printing machineCITIZEN WATCH CO LTD·Filed 1977·Granted Feb 12, 1980·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →