Inventor · disambiguated record
Susumu Ohi
Also filed as: OHI SUSUMU
24 granted patents·646 citations·filing 1987–2002
97Inventor score
Top patents by PatentIndex Score
24 records- 0193US5847688ALiquid crystal display apparatus having an increased viewing angleNEC CORP·Filed 1994·Granted Dec 8, 1998·119 cites·13 claims
- 0282US5604511AActive matrix liquid crystal display apparatusNEC CORP·Filed 1995·Granted Feb 18, 1997·65 cites·8 claims
- 0379US4901614AKeyboard apparatus of electronic musical instrumentYAMAHA CORP·Filed 1987·Granted Feb 20, 1990·41 cites·56 claims
- 0476US6226058B1Active matrix liquid crystal display unit having pixel accompanied with accumulating capacitor varied in width along gate lineNEC CORP·Filed 2000·Granted May 1, 2001·15 cites·4 claims
- 0575US6483561B2Wide viewing angle liquid crystal display having both optical compensator and optical diffuserNEC CORP·Filed 2002·Granted Nov 19, 2002·14 cites·2 claims
- 0673US6741306B2Wide viewing angle liquid crystal display having both optical compensator and optical diffuserNEC LCD TECHNOLOGIES LTD·Filed 2002·Granted May 25, 2004·12 cites·7 claims
- 0772US5561074AMethod for fabricating reverse-staggered thin-film transistorNEC CORP·Filed 1995·Granted Oct 1, 1996·42 cites·12 claims
- 0871US5789761AThin-film transistor array having light shading film and antireflection layerNEC CORP·Filed 1996·Granted Aug 4, 1998·33 cites·16 claims
- 0967US6121632AThin-film transistor array and method for manufacturing sameNEC CORP·Filed 1998·Granted Sep 19, 2000·25 cites·32 claims
- 1067US6075507AActive-matrix display system with less signal line drive circuitsNEC CORP·Filed 1997·Granted Jun 13, 2000·36 cites·16 claims
- 1165US6115087AActive matrix liquid crystal display unit having pixel accompanied with accumulating capacitor varied in width along gate lineNEC CORP·Filed 1997·Granted Sep 5, 2000·29 cites·11 claims
- 1265US4963957ASemiconductor device having bipolar transistor with trenchNEC CORP·Filed 1988·Granted Oct 16, 1990·33 cites·6 claims
- 1364US5936685ALiquid crystal display device with pixel electrode overlapping drain wiringNEC CORP·Filed 1996·Granted Aug 10, 1999·31 cites·6 claims
- 1463US5483256ALCD driving analog nonlinear operation circuit producing a composite drive voltage of function voltages of differential amplifiersNEC CORP·Filed 1995·Granted Jan 9, 1996·29 cites·3 claims
- 1562US5467043ASignal level converting circuit for liquid crystal display device receiving analog color signalNEC CORP·Filed 1994·Granted Nov 14, 1995·21 cites·15 claims
- 1661US6304305B1Active matrix liquid crystal displayNEC CORP·Filed 1998·Granted Oct 16, 2001·25 cites·1 claims
- 1760US5726727ALiquid crystal display device capable of producing a display of high vignetting factor and excellent contrastNEC CORP·Filed 1996·Granted Mar 10, 1998·28 cites·12 claims
- 1857US5214328AECL to CMOS level conversion circuitNEC CORP·Filed 1991·Granted May 25, 1993·13 cites·10 claims
- 1955US5467035ASample-and-hold circuitNEC CORP·Filed 1994·Granted Nov 14, 1995·13 cites·6 claims
- 2048US5936292AStructure of thin film transistor and gate terminal having a capacitive structure composed of the TFT elementsNEC CORP·Filed 1997·Granted Aug 10, 1999·11 cites·15 claims
- 2144US5449960ASample-and-hold circuitNEC CORP·Filed 1993·Granted Sep 12, 1995·6 cites·15 claims
- 2240US6657226B1Thin-film transistor array and method for manufacturing sameNEC LCD TECHNOLOGIES LTD·Filed 2000·Granted Dec 2, 2003·1 cites·3 claims
- 2337US5162673ABi-CMOS logic circuitNEC CORP·Filed 1991·Granted Nov 10, 1992·4 cites·7 claims
- 2430US5416433AInverting circuitNEC CORP·Filed 1994·Granted May 16, 1995·0 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →