Inventor · disambiguated record
Akifumi Ogiwara
Also filed as: OGIWARA AKIFUMI
6 granted patents·262 citations·filing 1994–2001
87Inventor score
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6 records- 0195US6791566B1Image display deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 14, 2004·95 cites·43 claims
- 0284US7525531B2Method for manufacturing lighting device, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and light guide plateTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2001·Granted Apr 28, 2009·30 cites·4 claims
- 0379US6057878AThree-dimensional picture image display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 2, 2000·59 cites·15 claims
- 0474US5583676ASpatial light modulator, method of production thereof and projection-type displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 10, 1996·42 cites·28 claims
- 0564US7133019B2Illuminator, image display comprising the same, liquid crystal television, liquid crystal monitor, and liquid crystal information terminalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 7, 2006·9 cites·20 claims
- 0663US5731797ADriving method for spatial light modulator and projection display systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Mar 24, 1998·27 cites·26 claims
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