Inventor · disambiguated record
Shigeru Inaoka
Also filed as: INAOKA SHIGERU
11 granted patents·1 pending application·154 citations·filing 1988–2007
91Inventor score
Files withHITACHI LTD11
Top patents by PatentIndex Score
12 records- 0183US6728031B2Projection-type picture display apparatus and screen used therebyHITACHI LTD·Filed 1999·Granted Apr 27, 2004·15 cites·15 claims
- 0279US6502942B2Rear projection display apparatus and translucent screen for use thereinHITACHI LTD·Filed 2001·Granted Jan 7, 2003·16 cites·13 claims
- 0378US7221507B2Projection-type picture display apparatus and screen used therebyHITACHI LTD·Filed 2006·Granted May 22, 2007·4 cites·25 claims
- 0472US5272540ATemperature compensating lens system for projection televisionHITACHI LTD·Filed 1991·Granted Dec 21, 1993·37 cites·58 claims
- 0570US4948237AProjection lens systemHITACHI LTD·Filed 1988·Granted Aug 14, 1990·28 cites·21 claims
- 0668US7023616B2Projection-type picture display apparatus and screen used therebyHITACHI LTD·Filed 2004·Granted Apr 4, 2006·5 cites·17 claims
- 0766US6829031B2Liquid crystal display apparatus and optical device for use thereinHITACHI LTD·Filed 2003·Granted Dec 7, 2004·5 cites·2 claims
- 0862US5200814AVideo projector with optical color balanceHITACHI LTD·Filed 1990·Granted Apr 6, 1993·21 cites·36 claims
- 0959US6256083B1Liquid crystal display apparatus and optical device for use thereinHITACHI LTD·Filed 1998·Granted Jul 3, 2001·19 cites·61 claims
- 1058US6535267B2Liquid crystal display apparatus having liquid crystal display element immersed in cooling mediumHITACHI LTD·Filed 2001·Granted Mar 18, 2003·4 cites·4 claims
- 1155US7460300B2Projection-type picture display apparatus and screen used therebyHITACHI LTD·Filed 2007·Granted Dec 2, 2008·0 cites·3 claims
- 1243US2005001970A1Liquid crystal display apparatus and optical device for use thereinFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →