Inventor · disambiguated record
Osamu Koshiishi
Also filed as: KOSHIISHI OSAMU
11 granted patents·42 citations·filing 1989–2003
88Inventor score
Files withSEIKO EPSON CORP11
Top patents by PatentIndex Score
11 records- 0155US5527118AWire dot print head and method for manufacturing sameSEIKO EPSON CORP·Filed 1994·Granted Jun 18, 1996·9 cites·3 claims
- 0244US6900774B2Shielding device for antenna board, and liquid ejection apparatus incorporating the sameSEIKO EPSON CORP·Filed 2003·Granted May 31, 2005·5 cites·10 claims
- 0342US5281037AWire dot print head and method for manufacturing sameSEIKO EPSON CORP·Filed 1992·Granted Jan 25, 1994·4 cites·10 claims
- 0442US5174663AWire dot print head and method for manufacturing sameSEIKO EPSON CORP·Filed 1989·Granted Dec 29, 1992·3 cites·18 claims
- 0541US5190382APrint element arrangement in serial matrix printerSEIKO EPSON CORP·Filed 1990·Granted Mar 2, 1993·6 cites·9 claims
- 0637US5615959ASerial printer using carriage for paper insertionSEIKO EPSON CORP·Filed 1995·Granted Apr 1, 1997·6 cites·5 claims
- 0737US5024543AImpact dot print headSEIKO EPSON CORP·Filed 1989·Granted Jun 18, 1991·3 cites·12 claims
- 0836US5368401AWire dot print head with rotating leverSEIKO EPSON CORP·Filed 1993·Granted Nov 29, 1994·2 cites·2 claims
- 0933US5449239AImpact dot head with resiliently mounted wire guideSEIKO EPSON CORP·Filed 1993·Granted Sep 12, 1995·1 cites·27 claims
- 1032US5669725AImpact dot printer with noise suppressionSEIKO EPSON CORP·Filed 1996·Granted Sep 23, 1997·3 cites·23 claims
- 1127US5540511AImpact dot printer with noise suppressionSEIKO EPSON CORP·Filed 1993·Granted Jul 30, 1996·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →