Inventor · disambiguated record
Hironori Nagasawa
Also filed as: NAGASAWA HIRONORI
14 granted patents·7 pending applications·124 citations·filing 1990–2024
89Inventor score
Top patents by PatentIndex Score
21 records- 0189US5177378ASource-coupled FET logic circuitTOSHIBA KK·Filed 1991·Granted Jan 5, 1993·76 cites·1 claims
- 0285US9225229B2Semiconductor switch circuitTOSHIBA KK·Filed 2014·Granted Dec 29, 2015·7 cites·20 claims
- 0379US6285257B1Feedback type variable gain amplifierTOSHIBA KK·Filed 2000·Granted Sep 4, 2001·21 cites·15 claims
- 0466US10505443B2Semiconductor deviceTOSHIBA KK·Filed 2018·Granted Dec 10, 2019·1 cites·19 claims
- 0561US9727075B2Power-supply voltage sensing circuitTOSHIBA KK·Filed 2016·Granted Aug 8, 2017·1 cites·20 claims
- 0658US12456956B2Chopper stabilized amplifierTOSHIBA KK·Filed 2022·Granted Oct 28, 2025·0 cites·12 claims
- 0754US8593178B2CMOS logic circuitABE HIROYUKI·Filed 2012·Granted Nov 26, 2013·1 cites·20 claims
- 0853US2025286546A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0951US10790781B2Semiconductor integrated circuitTOSHIBA KK·Filed 2019·Granted Sep 29, 2020·0 cites·6 claims
- 1043US10084432B1Semiconductor deviceTOSHIBA KK·Filed 2017·Granted Sep 25, 2018·0 cites·10 claims
- 1143US2021083661A1Variable capacitance circuitTOSHIBA KK·Filed 2020·Application pending·0 cites
- 1239US5304870ASource electrode-connected type buffer circuit having LDD structure and breakdown voltage protectionTOSHIBA KK·Filed 1992·Granted Apr 19, 1994·6 cites·8 claims
- 1339US2020287545A1Semiconductor deviceTOSHIBA KK·Filed 2019·Application pending·0 cites
- 1438US6842066B2Bias circuit and semiconductor deviceTOSHIBA KK·Filed 2003·Granted Jan 11, 2005·2 cites·19 claims
- 1536US11695392B2High frequency integrated circuit for wireless communicationTOSHIBA KK·Filed 2021·Granted Jul 4, 2023·0 cites·19 claims
- 1636US5083046ASource-coupled fet logic type output circuitTOSHIBA KK·Filed 1990·Granted Jan 21, 1992·5 cites·13 claims
- 1733US5122682ASource-coupled fet-logic-type logic circuitTOSHIBA KK·Filed 1990·Granted Jun 16, 1992·4 cites·14 claims
- 1832US2016062383A1Power supply voltage detector circuitTOSHIBA KK·Filed 2015·Application pending·0 cites
- 1932US2017117888A1Voltage comparison circuitTOSHIBA KK·Filed 2016·Application pending·0 cites
- 2030US2015380798A1CouplerTOSHIBA KK·Filed 2015·Application pending·0 cites
- 2130US2013049727A1Constant voltage power circuit and semiconductor integrated circuitNAMAI ATSUSHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →