Inventor · disambiguated record
Hisao Uehara
Also filed as: UEHARA HISAO
19 granted patents·1 pending application·765 citations·filing 1988–2002
96Inventor score
Files withSANYO ELECTRIC CO19
Top patents by PatentIndex Score
20 records- 0190US5537233ADirect-vision/projection type liquid-crystal display having light source at the edge of a gap between two liquid crystal panelsSANYO ELECTRIC CO·Filed 1994·Granted Jul 16, 1996·102 cites·5 claims
- 0287US6127991AMethod of driving flat panel display apparatus for multi-gradation displaySANYO ELECTRIC CO·Filed 1997·Granted Oct 3, 2000·85 cites·10 claims
- 0386US6888528B2Liquid crystal display apparatus having light collecting mechanismSANYO ELECTRIC CO·Filed 1999·Granted May 3, 2005·95 cites·23 claims
- 0484US4922111ACard type image reader with means for relieving bending stressSANYO ELECTRIC CO·Filed 1988·Granted May 1, 1990·47 cites·9 claims
- 0581US7196701B2Driving apparatus for display deviceSANYO ELECTRIC CO·Filed 2001·Granted Mar 27, 2007·23 cites·27 claims
- 0679US5596349AImage information processorSANYO ELECTRIC CO·Filed 1993·Granted Jan 21, 1997·48 cites·7 claims
- 0776US6369866B1Liquid crystal display having a light collecting mechanism with a light transmitter optically connected to the light guide plate and light collector for collecting ambient lightSANYO ELECTRIC CO·Filed 1999·Granted Apr 9, 2002·53 cites·15 claims
- 0876US5784040AImage information processorSANYO ELECTRIC CO·Filed 1996·Granted Jul 21, 1998·45 cites·10 claims
- 0975US6034750ALiquid crystal display having detachable light sourceSANYO ELECTRIC CO·Filed 1999·Granted Mar 7, 2000·49 cites·21 claims
- 1074US6329980B1Driving circuit for display deviceSANYO ELECTRIC CO·Filed 1998·Granted Dec 11, 2001·49 cites·17 claims
- 1171US6914595B1Digitizing apparatusSANYO ELECTRIC CO·Filed 2000·Granted Jul 5, 2005·17 cites·6 claims
- 1270US7095389B2Active matrix display deviceSANYO ELECTRIC CO·Filed 2001·Granted Aug 22, 2006·12 cites·2 claims
- 1369US6278496B1Digital correction circuit and image data processing apparatus equipped with a digital correction circuitSANYO ELECTRIC CO·Filed 1998·Granted Aug 21, 2001·38 cites·20 claims
- 1467US6626552B2Mobile information terminalSANYO ELECTRIC CO·Filed 2002·Granted Sep 30, 2003·13 cites·15 claims
- 1558US5574477ADirect-vision/projection type liquid-crystal displaySANYO ELECTRIC CO·Filed 1995·Granted Nov 12, 1996·37 cites·6 claims
- 1654US6254245B1Backlight for liquid crystal displaysSANYO ELECTRIC CO·Filed 1999·Granted Jul 3, 2001·20 cites·30 claims
- 1753US6891427B2Charge pump type power supply circuit and driving circuit for display device and display device using such power supply circuitSANYO ELECTRIC CO·Filed 2001·Granted May 10, 2005·10 cites·10 claims
- 1846US6118905AImage data processing through changing error diffusing technique depending upon kind of imagesSANYO ELECTRIC CO·Filed 1996·Granted Sep 12, 2000·12 cites·17 claims
- 1944US5990855AImage information process apparatus for causing a display to display continuous tones in a pseudo mannerSANYO ELECTRIC CO·Filed 1997·Granted Nov 23, 1999·10 cites·8 claims
- 2037US2001052887A1Method and circuit for driving display deviceFiled 2001·Application pending·0 cites
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