Inventor · disambiguated record
Masataka Hirasawa
Also filed as: HASHIMOTO AKIRA · HIRASAWA MASATAKA
10 granted patents·205 citations·filing 1975–1987
91Inventor score
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10 records- 0193US3949242ALogical circuit for generating an output having three voltage levelsTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Apr 6, 1976·40 cites·2 claims
- 0291US3976984ALevel shifting circuit deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Aug 24, 1976·32 cites·19 claims
- 0390US4164666AElectronic apparatus using complementary MOS transistor dynamic clocked logic circuitsTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Aug 14, 1979·32 cites·10 claims
- 0477US4158786ADisplay device driving voltage providing circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Jun 19, 1979·24 cites·17 claims
- 0567US4797574ASynchronizing circuitTOSHIBA KK·Filed 1987·Granted Jan 10, 1989·18 cites·9 claims
- 0661US4212025AVoltage dividing integrated circuit deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jul 8, 1980·13 cites·3 claims
- 0761US4069426AComplementary MOS logic circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Jan 17, 1978·9 cites·8 claims
- 0859US3986896AMethod of manufacturing semiconductor devicesTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Oct 19, 1976·22 cites·6 claims
- 0955US4173734AVoltage dividing integrated circuit deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Nov 6, 1979·9 cites·6 claims
- 1050US4020362ACounter using an inverter and shift registersTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Apr 26, 1977·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →