Inventor · disambiguated record
Shusaku Nagahara
Also filed as: NAGAHARA SHUSAKU · SATO KAZUHIRO
30 granted patents·450 citations·filing 1974–1986
97Inventor score
Top patents by PatentIndex Score
30 records- 0190US4626897AOptical filter for color imaging deviceHITACHI LTD·Filed 1983·Granted Dec 2, 1986·55 cites·11 claims
- 0289US4246601ASolid-state color imaging deviceHITACHI LTD·Filed 1979·Granted Jan 20, 1981·43 cites·16 claims
- 0389US4245241ASolid-state color imaging deviceHITACHI LTD·Filed 1979·Granted Jan 13, 1981·44 cites·25 claims
- 0475US4283742ASolid-state imaging apparatus with fixed pattern noise reductionHITACHI LTD·Filed 1979·Granted Aug 11, 1981·35 cites·12 claims
- 0572US4413284ANoise reducer for a solid state imagerHITACHI LTD·Filed 1981·Granted Nov 1, 1983·20 cites·5 claims
- 0668US4212034ASolid-state image pickup deviceHITACHI LTD·Filed 1978·Granted Jul 8, 1980·17 cites·5 claims
- 0768US3984721AColor pick up tubeHITACHI LTD·Filed 1975·Granted Oct 5, 1976·11 cites·3 claims
- 0867US3955100ASignal transfer system of charge transfer device with charge retaining clocking providing fixed transfer time within variable trigger pulse time periodHITACHI LTD·Filed 1974·Granted May 4, 1976·14 cites·14 claims
- 0966US4516154ASolid state color imaging systemHITACHI LTD·Filed 1982·Granted May 7, 1985·16 cites·10 claims
- 1065US4322740ASolid-state color imaging cameraHITACHI LTD·Filed 1980·Granted Mar 30, 1982·15 cites·7 claims
- 1163US4733296AMulti-tube color TV camera in which linear and non-linear components of a registration error due to chromatic aberration of a lens are corrected with corresponding deflection correction signalsHITACHI ELECTRONICS·Filed 1986·Granted Mar 22, 1988·20 cites·6 claims
- 1263US4360821ASolid-state imaging deviceHITACHI LTD·Filed 1979·Granted Nov 23, 1982·23 cites·11 claims
- 1363US4281338ASolid state color imaging apparatusHITACHI LTD·Filed 1979·Granted Jul 28, 1981·13 cites·7 claims
- 1461US4527200ASolid state imaging deviceHITACHI LTD·Filed 1983·Granted Jul 2, 1985·14 cites·4 claims
- 1561US4323912ASolid-state imaging deviceHITACHI LTD·Filed 1980·Granted Apr 6, 1982·19 cites·5 claims
- 1658US4543610ASolid-state imaging device including noise subtraction with polarity controlHITACHI LTD·Filed 1983·Granted Sep 24, 1985·12 cites·8 claims
- 1756US4467347AColor imaging deviceHITACHI LTD·Filed 1982·Granted Aug 21, 1984·11 cites·17 claims
- 1856US4277799AColor solid-state imaging deviceHITACHI LTD·Filed 1978·Granted Jul 7, 1981·10 cites·12 claims
- 1954US4155006ADriver circuit for a solid-state imaging deviceHITACHI ELECTRONICS·Filed 1978·Granted May 15, 1979·9 cites·4 claims
- 2048US4484224APulse generating circuit for a television camera using solid state image sensorHITACHI LTD·Filed 1982·Granted Nov 20, 1984·8 cites·2 claims
- 2145US4532549ASolid-state imaging device with high quasi-signal sweep-out efficiency and high signal charge transfer efficiencyHITACHI LTD·Filed 1983·Granted Jul 30, 1985·9 cites·4 claims
- 2241US4168512AOptical system for an image pickup deviceHITACHI LTD·Filed 1977·Granted Sep 18, 1979·7 cites·10 claims
- 2340US4151552AAutomatic beam control circuit responsive to ambient light level having utility in color television cameraHITACHI LTD·Filed 1978·Granted Apr 24, 1979·4 cites·21 claims
- 2439US4521816AMagnetic recording method for digital signalHITACHI ELECTRONICS·Filed 1982·Granted Jun 4, 1985·4 cites·6 claims
- 2538US4677621ASignal storage systemHITACHI LTD·Filed 1985·Granted Jun 30, 1987·5 cites·20 claims
- 2636US4733313ADigital recording and playback system for X-ray video signalsHITACHI MEDICAL CORP·Filed 1986·Granted Mar 22, 1988·4 cites·4 claims
- 2736US4455569AColor imaging apparatusHITACHI LTD·Filed 1982·Granted Jun 19, 1984·3 cites·12 claims
- 2836US4143399AImaging deviceHITACHI LTD·Filed 1977·Granted Mar 6, 1979·3 cites·8 claims
- 2930US4701679AMethod of and apparatus for controlling amount of electron beam in image pickup tubeHITACHI LTD·Filed 1986·Granted Oct 20, 1987·1 cites·18 claims
- 3027US4716468AApparatus for controlling the electron beam in a television camera tubeHITACHI LTD·Filed 1986·Granted Dec 29, 1987·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →