Inventor · disambiguated record
Takahiro Okabe
Also filed as: OKABE TAKAHIRO
28 granted patents·3 pending applications·265 citations·filing 1976–2022
96Inventor score
Files withHITACHI LTD18SEMITEC CORP3SONY CORP3AGENCY IND SCIENCE TECHN1EDUCATIONAL FOUNDATION DAIDO G1
Top patents by PatentIndex Score
31 records- 0188US4609407AMethod of making three dimensional semiconductor devices in selectively laser regrown polysilicon or amorphous silicon layersHITACHI LTD·Filed 1983·Granted Sep 2, 1986·83 cites·38 claims
- 0281US7864461B2Camera moduleSONY CORP·Filed 2009·Granted Jan 4, 2011·11 cites·8 claims
- 0379US4258379AIIL With in and outdiffused emitter pocketHITACHI LTD·Filed 1979·Granted Mar 24, 1981·39 cites·14 claims
- 0477US7990635B2Camera moduleSONY CORP·Filed 2009·Granted Aug 2, 2011·5 cites·4 claims
- 0575US8265479B2Camera moduleIMAI SATOSHI·Filed 2007·Granted Sep 11, 2012·5 cites·11 claims
- 0674US8003900B2Mesh sheet and housing for electronic devicesNISSHA PRINTING·Filed 2009·Granted Aug 23, 2011·2 cites·22 claims
- 0760US4051389AFlip-flop circuitHITACHI LTD·Filed 1976·Granted Sep 27, 1977·9 cites·7 claims
- 0859US4769687ALateral bipolar transistor and method of producing the sameHITACHI LTD·Filed 1987·Granted Sep 6, 1988·25 cites·16 claims
- 0955US4258330ADifferential current amplifierHITACHI LTD·Filed 1979·Granted Mar 24, 1981·7 cites·15 claims
- 1052US4429326AI2 L Memory with nonvolatile storageHITACHI LTD·Filed 1979·Granted Jan 31, 1984·8 cites·17 claims
- 1152US4246500ACurrent mirror circuitHITACHI LTD·Filed 1979·Granted Jan 20, 1981·6 cites·5 claims
- 1251US12487131B2Temperature measurement device, temperature measurement method, and temperature attenuation measurement methodSEMITEC CORP·Filed 2021·Granted Dec 2, 2025·0 cites·11 claims
- 1350US7978969B2Camera moduleSONY CORP·Filed 2007·Granted Jul 12, 2011·0 cites·12 claims
- 1450US4543499AI2 L circuitry having operating current supplied by higher-voltage circuitry fabricated on same chipHITACHI LTD·Filed 1982·Granted Sep 24, 1985·10 cites·26 claims
- 1546US2010105358A1Communication systemIMASHIMIZU JUN·Filed 2008·Application pending·0 cites
- 1645US2024201030A1Temperature calibration methodSEMITEC CORP·Filed 2022·Application pending·0 cites
- 1744US2024068884A1Temperature measurement device, thermometer, temperature measurement method, and temperature attenuation measurement methodSEMITEC CORP·Filed 2022·Application pending·0 cites
- 1842US4998155ARadiation-hardened semiconductor device with surface layerAGENCY IND SCIENCE TECHN·Filed 1987·Granted Mar 5, 1991·9 cites·13 claims
- 1940US4433258AComplementary Schottky transistor logic circuitHITACHI LTD·Filed 1981·Granted Feb 21, 1984·4 cites·12 claims
- 2040US4047119ATransistor differential amplifier circuitHITACHI LTD·Filed 1976·Granted Sep 6, 1977·4 cites·23 claims
- 2139US5061645AMethod of manufacturing a bipolar transistorHITACHI LTD·Filed 1990·Granted Oct 29, 1991·9 cites·25 claims
- 2235US4694321ASemiconductor device having bipolar transistor and integrated injection logicHITACHI LTD·Filed 1985·Granted Sep 15, 1987·8 cites·7 claims
- 2334US4933737APolysilon contacts to IC mesasHITACHI LTD·Filed 1987·Granted Jun 12, 1990·5 cites·7 claims
- 2434US4589096AIIL semiconductor memory including arrangement for preventing information loss during read-outHITACHI LTD·Filed 1983·Granted May 13, 1986·3 cites·5 claims
- 2533US4699005AApparatus for measuring angular velocityNIPPON DENSO CO·Filed 1986·Granted Oct 13, 1987·4 cites·11 claims
- 2633US4233574AOscillation circuitHITACHI LTD·Filed 1978·Granted Nov 11, 1980·1 cites·14 claims
- 2731US4627743AMeasuring temperature of a heated metalEDUCATIONAL FOUNDATION DAIDO G·Filed 1984·Granted Dec 9, 1986·6 cites·2 claims
- 2830US5019523AProcess for making polysilicon contacts to IC mesasHITACHI LTD·Filed 1990·Granted May 28, 1991·0 cites·24 claims
- 2930US4825281ABipolar transistor with sidewall bare contact structureHITACHI LTD·Filed 1982·Granted Apr 25, 1989·1 cites·5 claims
- 3030US4370627AIntegrated injection logic amplifier and oscillator circuitsHITACHI LTD·Filed 1980·Granted Jan 25, 1983·0 cites·10 claims
- 3127US4697102ABipolar logic circuit having two multi-emitter transistors with an emitter of one connected to the collector of the other to prevent saturationHITACHI MICROCUMPUTER ENG·Filed 1985·Granted Sep 29, 1987·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →