Inventor · disambiguated record
Shigenobu Sakai
Also filed as: SAKAI SHIGENOBU
10 granted patents·1,350 citations·filing 1990–2004
94Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE10
Top patents by PatentIndex Score
10 records- 0197US5751452AOptical devices with high polymer material and method of forming the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted May 12, 1998·281 cites·19 claims
- 0296US7209097B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Apr 24, 2007·121 cites·9 claims
- 0394US5748272AMethod for making an optical device using a laser beam interference patternNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted May 5, 1998·176 cites·11 claims
- 0494US5317405ADisplay and image capture apparatus which enables eye contactNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted May 31, 1994·223 cites·13 claims
- 0594US5012228AMethod of operation for an active matrix type display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Apr 30, 1991·169 cites·1 claims
- 0693US6714174B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Mar 30, 2004·57 cites·12 claims
- 0789US5532736ADisplay and image capture apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Jul 2, 1996·154 cites·9 claims
- 0888US7336244B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 26, 2008·28 cites·17 claims
- 0987US6469683B1Liquid crystal optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Oct 22, 2002·71 cites·20 claims
- 1083US5300966AProjectorNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Apr 5, 1994·70 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →