Inventor · disambiguated record
Nobuo Kotera
Also filed as: KOTERA NOBUO · NAKASHIMA MUNEYASU
15 granted patents·303 citations·filing 1976–1991
94Inventor score
Files withHITACHI LTD15
Top patents by PatentIndex Score
15 records- 0194US4177372AMethod and apparatus for laser zone meltingHITACHI LTD·Filed 1977·Granted Dec 4, 1979·70 cites·20 claims
- 0292US4825145AConstant current circuitHITACHI LTD·Filed 1987·Granted Apr 25, 1989·60 cites·5 claims
- 0384US4881044AAmplifying circuitHITACHI LTD·Filed 1987·Granted Nov 14, 1989·29 cites·11 claims
- 0479US5166553ACurrent mirror circuit employing depletion mode FETsHITACHI LTD·Filed 1989·Granted Nov 24, 1992·26 cites·21 claims
- 0574US4223292AHall elementHITACHI LTD·Filed 1978·Granted Sep 16, 1980·21 cites·9 claims
- 0662US4968904AMESFET circuit with threshold-compensated source-follower outputHITACHI LTD·Filed 1989·Granted Nov 6, 1990·13 cites·3 claims
- 0761US4857769AThreshold voltage fluctuation compensation circuit for FETSHITACHI LTD·Filed 1988·Granted Aug 15, 1989·13 cites·23 claims
- 0854US4672244AJosephson logic integrated circuitHITACHI LTD·Filed 1985·Granted Jun 9, 1987·10 cites·10 claims
- 0954US4626701ARectifying circuit comprising a superconductive deviceHITACHI LTD·Filed 1985·Granted Dec 2, 1986·16 cites·7 claims
- 1050US4518868ASuperconductive large-scale integrated circuit chipHITACHI LTD·Filed 1981·Granted May 21, 1985·8 cites·2 claims
- 1148US5132752AField effect transistorHITACHI LTD·Filed 1991·Granted Jul 21, 1992·13 cites·36 claims
- 1248US4177298AMethod for producing an InSb thin film elementHITACHI LTD·Filed 1978·Granted Dec 4, 1979·11 cites·24 claims
- 1339US4555643ASuperconducting logic circuit and superconducting switching device thereforHITACHI LTD·Filed 1982·Granted Nov 26, 1985·6 cites·10 claims
- 1436US4128681AMethod for producing an InSb thin film elementHITACHI LTD·Filed 1976·Granted Dec 5, 1978·5 cites·36 claims
- 1531US4847550ASemiconductor circuitHITACHI LTD·Filed 1988·Granted Jul 11, 1989·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →