Inventor · disambiguated record
Takao Tsuchiya
Also filed as: AKAZAWA SUSUMU · TSUCHIYA TAKAO · YAMAKOSHI AKIRA · YOSHIDA SUSUMU
20 granted patents·231 citations·filing 1975–2008
94Inventor score
Top patents by PatentIndex Score
20 records- 0195US4308509AFilter circuit utilizing charge transfer deviceSONY CORP·Filed 1980·Granted Dec 29, 1981·73 cites·13 claims
- 0273US4344001AClocking signal drive circuit for charge transfer deviceSONY CORP·Filed 1979·Granted Aug 10, 1982·15 cites·21 claims
- 0373US3985954ADC level control circuitSONY CORP·Filed 1975·Granted Oct 12, 1976·20 cites·5 claims
- 0470US4223342ACircuit for improving the frequency characteristic of a color television signalSONY CORP·Filed 1978·Granted Sep 16, 1980·16 cites·10 claims
- 0568US4170785AVideo signal reproducing apparatus with electron beam scanning velocity modulationSONY CORP·Filed 1977·Granted Oct 9, 1979·16 cites·15 claims
- 0667US4183050AClamping circuit for color television signalsSONY CORP·Filed 1978·Granted Jan 8, 1980·16 cites·7 claims
- 0765US4012771AApparatus for recording and/or reproducing color video signalsSONY CORP·Filed 1976·Granted Mar 15, 1977·14 cites·28 claims
- 0862US4170023ACarrier agc circuit, especially burst acc and apcSONY CORP·Filed 1978·Granted Oct 2, 1979·13 cites·9 claims
- 0952US4012774ADrop-out responsive color video reproducing apparatusSONY CORP·Filed 1976·Granted Mar 15, 1977·9 cites·15 claims
- 1051US4559558APicture quality adjusting circuitSONY CORP·Filed 1981·Granted Dec 17, 1985·11 cites·4 claims
- 1150US4092667AAutomatic chrominance control and color killer circuitsSONY CORP·Filed 1977·Granted May 30, 1978·8 cites·2 claims
- 1245US7628242B2Vehicle limited slip differentialMITSUBISHI MOTORS CORP·Filed 2008·Granted Dec 8, 2009·0 cites·2 claims
- 1344US5075735AElectrophotographic apparatus using developer that is changed from a solid to a liquidSONY CORP·Filed 1990·Granted Dec 24, 1991·6 cites·9 claims
- 1443US4068256AVideo recording apparatus with color killerSONY CORP·Filed 1976·Granted Jan 10, 1978·6 cites·3 claims
- 1533US5073798AElectronic photography apparatusSONY CORP·Filed 1990·Granted Dec 17, 1991·2 cites·7 claims
- 1633US4163989ADetector circuit for color television receiversSONY CORP·Filed 1978·Granted Aug 7, 1979·2 cites·6 claims
- 1731US5116714AImage forming material with developer and photosensitive base on which an electrostatic latent image is formedSONY CORP·Filed 1990·Granted May 26, 1992·1 cites·19 claims
- 1830US4314162AFilter circuit utilizing charge transfer deviceSONY CORP·Filed 1980·Granted Feb 2, 1982·1 cites·10 claims
- 1930US4175241AMaster-slave flip-flop circuitSONY CORP·Filed 1978·Granted Nov 20, 1979·1 cites·9 claims
- 2026US4383326AClocking signal drive circuit for bucket brigade deviceSONY CORP·Filed 1980·Granted May 10, 1983·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →