Inventor · disambiguated record
Nobutoshi Ohtsuka
Also filed as: OHTSUKA NOBUTOSHI
7 granted patents·222 citations·filing 1995–1999
88Inventor score
Technology areasB41J
Files withSEIKO EPSON CORP7
Top patents by PatentIndex Score
7 records- 0191US6036299AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Mar 14, 2000·69 cites·27 claims
- 0290US6338539B1Ink jet recording deviceSEIKO EPSON CORP·Filed 1997·Granted Jan 15, 2002·76 cites·38 claims
- 0376US6305778B1Ink-jet recording apparatusSEIKO EPSON CORP·Filed 1999·Granted Oct 23, 2001·29 cites·36 claims
- 0457US6234604B1Ink jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted May 22, 2001·16 cites·19 claims
- 0552US6286931B1Ink jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Sep 11, 2001·12 cites·28 claims
- 0650US5854647ATape-shaped printing medium and method of printing on tape-shaped printing medium by means of ink-jet printerSEIKO EPSON CORP·Filed 1995·Granted Dec 29, 1998·11 cites·52 claims
- 0747US6238036B1Tape-shaped printing medium and method of printing on tape-shaped printing medium by means of ink-jet printerSEIKO EPSON CORP·Filed 1998·Granted May 29, 2001·9 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →