Inventor · disambiguated record
Tomotaka Ito
Also filed as: ITO TOMOTAKA
12 granted patents·2 pending applications·372 citations·filing 1985–2023
93Inventor score
Top patents by PatentIndex Score
14 records- 0194US6464367B2Surface light source systemSONY CORP·Filed 2001·Granted Oct 15, 2002·83 cites·55 claims
- 0292US5068777APulse width modulation type inverter having temperature compensationMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 26, 1991·80 cites·5 claims
- 0391US6262840B1Plano lens, rear-projection type projector screen employing the same, and rear-projection type video display apparatusSONY CORP·Filed 1997·Granted Jul 17, 2001·33 cites·49 claims
- 0487US6261402B1Planar type lens manufacturing methodSONY CORP·Filed 1998·Granted Jul 17, 2001·54 cites·10 claims
- 0581US6172814B1Plano lens, rear-projection type projector screen employing the same, and rear-projection type video display apparatusSONY CORP·Filed 1999·Granted Jan 9, 2001·51 cites·22 claims
- 0673US6342121B1Method of manufacturing plano lensSONY CORP·Filed 2000·Granted Jan 29, 2002·12 cites·3 claims
- 0773US6096159AMethod of manufacturing plano lensSONY CORP·Filed 1998·Granted Aug 1, 2000·31 cites·7 claims
- 0862US6471814B2Method of manufacturing plano lensSONY CORP·Filed 2002·Granted Oct 29, 2002·6 cites·3 claims
- 0952US4716513ABase drive circuit in a transistor inverterMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Dec 29, 1987·9 cites·2 claims
- 1048US2025224014A1Damper deviceATSUMITEC CO LTD·Filed 2023·Application pending·0 cites
- 1145US2001054478A1Planar type lens manufacturing methodFiled 2001·Application pending·0 cites
- 1234US4672285AInverter control circuitMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 9, 1987·4 cites·1 claims
- 1334US4654773AInverter control circuitMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 31, 1987·6 cites·7 claims
- 1431US5497065AInverter operation command processMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 5, 1996·3 cites·1 claims
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