Inventor · disambiguated record
Kiichi Okumura
Also filed as: OKUMURA KIICHI
5 granted patents·167 citations·filing 1992–2007
84Inventor score
Technology areasH04N
Files withSEIKO EPSON CORP5
Top patents by PatentIndex Score
5 records- 0186US5418586AProjection type liquid crystal projectorSEIKO EPSON CORP·Filed 1992·Granted May 23, 1995·55 cites·25 claims
- 0285USRE42740EProjectorSEIKO EPSON CORP·Filed 2007·Granted Sep 27, 2011·6 cites·44 claims
- 0382US5651599AProjection type liquid crystal projectorSEIKO EPSON CORP·Filed 1995·Granted Jul 29, 1997·53 cites·4 claims
- 0481US5988818AProjection type liquid crystal projectorSEIKO EPSON CORP·Filed 1997·Granted Nov 23, 1999·50 cites·10 claims
- 0537USRE40296EProjection type liquid crystal projectorSEIKO EPSON CORP·Filed 1999·Granted May 6, 2008·3 cites·24 claims
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