Inventor · disambiguated record
Tomoaki Nakao
Also filed as: NAKAO TOMOAKI
20 granted patents·2 pending applications·494 citations·filing 1992–2024
95Inventor score
Top patents by PatentIndex Score
22 records- 0192US6437716B2Gray scale display reference voltage generating circuit capable of changing gamma correction characteristic and LCD drive unit employing the sameSHARP KK·Filed 2000·Granted Aug 20, 2002·54 cites·10 claims
- 0291US6441763B1DA converter and liquid crystal driving device incorporating the sameSHARP KK·Filed 2001·Granted Aug 27, 2002·48 cites·22 claims
- 0388US5289518ALow power shift register circuitSHARP KK·Filed 1992·Granted Feb 22, 1994·54 cites·8 claims
- 0487US6373419B1DA converter and liquid crystal driving device incorporating the sameSHARP KK·Filed 1999·Granted Apr 16, 2002·67 cites·23 claims
- 0586US7397278B2Level shifting circuit and display element driving circuit using sameSHARP KK·Filed 2006·Granted Jul 8, 2008·8 cites·12 claims
- 0684US7459966B2Offset adjusting circuit and operational amplifier circuitSHARP KK·Filed 2006·Granted Dec 2, 2008·14 cites·12 claims
- 0784US6160533AMethod and apparatus for driving display panelSHARP KK·Filed 1996·Granted Dec 12, 2000·73 cites·21 claims
- 0881US12333883B2Information processing apparatus, control program of communication terminal, and entrance and exit management methodNEC CORP·Filed 2024·Granted Jun 17, 2025·0 cites·19 claims
- 0981US6331846B1Differential amplifier, operational amplifier employing the same, and liquid crystal driving circuit incorporating the operational amplifierSHARP KK·Filed 1999·Granted Dec 18, 2001·57 cites·33 claims
- 1079US5751186AOperational amplifier circuit with an extended input voltage rangeSHARP KK·Filed 1996·Granted May 12, 1998·47 cites·18 claims
- 1178US11062545B2Information processing apparatus, control program of communication terminal, and entrance and exit management methodNEC CORP·Filed 2019·Granted Jul 13, 2021·3 cites·20 claims
- 1276US11928907B2Information processing apparatus, control program of communication terminal, and entrance and exit management methodNEC CORP·Filed 2023·Granted Mar 12, 2024·0 cites·18 claims
- 1370US11605257B2Information processing apparatus, control program of communication terminal, and entrance and exit management methodNEC CORP·Filed 2021·Granted Mar 14, 2023·0 cites·8 claims
- 1464US6715378B1Connecting device for control cableNISSHIN SPINNING·Filed 2000·Granted Apr 6, 2004·7 cites·8 claims
- 1562US6310593B1Liquid crystal driving circuitSHARP KK·Filed 1999·Granted Oct 30, 2001·27 cites·9 claims
- 1659US5332936AComposite logic circuitSHARP KK·Filed 1993·Granted Jul 26, 1994·15 cites·4 claims
- 1758US7659777B2Offset adjustment device, semiconductor device, display device, offset adjustment method, noise detection device, and noise detection methodSHARP KK·Filed 2007·Granted Feb 9, 2010·4 cites·12 claims
- 1846US12230033B2Monitoring device, monitoring method, and program recording mediumNEC CORP·Filed 2021·Granted Feb 18, 2025·0 cites·8 claims
- 1944US7289092B2Liquid-crystal driver and liquid-crystal displaySHARP KK·Filed 2004·Granted Oct 30, 2007·1 cites·18 claims
- 2044US2004004498A1Signal transmission method, signal transmission system, logic circuit, and liquid crystal drive deviceFiled 2003·Application pending·0 cites
- 2144US2007132702A1Display driving integrated circuit and method for determining wire configuration of the sameKAJIHARA NORIYUKI·Filed 2006·Application pending·0 cites
- 2241US5796615ACorrecting method of automobile's door frame and means thereofHIROTEC CORP·Filed 1996·Granted Aug 18, 1998·15 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →