Inventor · disambiguated record
Hidefumi Ito
Also filed as: ITO HIDEFUMI · OCHI SHIKAYUKI
8 granted patents·1 pending application·125 citations·filing 1977–2013
87Inventor score
Top patents by PatentIndex Score
9 records- 0180US4599576AInsulated gate type field effect semiconductor device and a circuit employing the deviceHITACHI LTD·Filed 1978·Granted Jul 8, 1986·42 cites·8 claims
- 0275US4213140AInsulated-gate semiconductor deviceHITACHI LTD·Filed 1978·Granted Jul 15, 1980·20 cites·16 claims
- 0361US6731919B2Amplifier apparatus and method for controlling a local oscillator frequency based on the detected temperature of if bandpass filtersHITACHI INT ELECTRIC INC·Filed 2001·Granted May 4, 2004·8 cites·4 claims
- 0456US5706140AOptical distance measuring equipmentKANSEI KK·Filed 1994·Granted Jan 6, 1998·29 cites·16 claims
- 0550US6271723B1Distortion compensating deviceKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Aug 7, 2001·7 cites·31 claims
- 0649US2013151208A1Information processing apparatus, information processing method, and programITO HIDEFUMI·Filed 2013·Application pending·0 cites
- 0746US7212584B2Distortion compensatorHITACHI INT ELECTRIC INC·Filed 2003·Granted May 1, 2007·5 cites·16 claims
- 0838US6147001AMethod of manufacturing semiconductor integrated circuit deviceHITACHI LTD·Filed 1997·Granted Nov 14, 2000·8 cites·30 claims
- 0937US4138367AMethod of producing catalyst for conversion of carbon monoxide and hydrocarbons in engine exhaust gasNISSAN MOTOR·Filed 1977·Granted Feb 6, 1979·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →