Inventor · disambiguated record
Akio Mitsuishi
Also filed as: AKAZAWA HIROYUKI · MITSUISHI AKIO
12 granted patents·129 citations·filing 1977–1991
91Inventor score
Technology areasB41J
Top patents by PatentIndex Score
12 records- 0190US4767227APrint wire driving device for wire type dot printerSEIKO EPSON CORP·Filed 1986·Granted Aug 30, 1988·43 cites·42 claims
- 0287US4881832APrint wire driving device for wire type dot printerSEIKO EPSON CORP·Filed 1988·Granted Nov 21, 1989·33 cites·12 claims
- 0367US4375338AWire dot print headSUWA SEIKOSHA KK·Filed 1980·Granted Mar 1, 1983·16 cites·8 claims
- 0462US4915524APrint wire guiding device for wire type dot printerSEIKO EPSON CORP·Filed 1988·Granted Apr 10, 1990·8 cites·12 claims
- 0559US4913570APrint wire driving device for wire type dot printerSEIKO EPSON CORP·Filed 1988·Granted Apr 3, 1990·7 cites·10 claims
- 0655US5048985AWire guide device for wire dot printerSEIKO EPSON CORP·Filed 1989·Granted Sep 17, 1991·6 cites·6 claims
- 0744US4182576AInk-ribbon reversing deviceEPSON CORP·Filed 1977·Granted Jan 8, 1980·5 cites·8 claims
- 0842US5236266AStacked print wire driving device for wire type dot printerSEIKO EPSON CORP·Filed 1991·Granted Aug 17, 1993·6 cites·2 claims
- 0937US5024543AImpact dot print headSEIKO EPSON CORP·Filed 1989·Granted Jun 18, 1991·3 cites·12 claims
- 1031US5039235APrinter utilizing improved impact dot print headSEIKO EPSON CORP·Filed 1989·Granted Aug 13, 1991·1 cites·40 claims
- 1128US5083876APrint wire alignment in a wire dot printerSEIKO EPSON CORP·Filed 1989·Granted Jan 28, 1992·1 cites·38 claims
- 1223US4196667APrint hammer for line printerSUWA SEIKOSHA KK·Filed 1978·Granted Apr 8, 1980·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →