Inventor · disambiguated record
Kazumi Takagiwa
Also filed as: TAKAGIWA KAZUMI
8 granted patents·1 pending application·21 citations·filing 2001–2022
76Inventor score
Files withFUJI ELECTRIC CO LTD9
Top patents by PatentIndex Score
9 records- 0174US6835576B2Magnetic thin film, a magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion deviceFUJI ELECTRIC CO LTD·Filed 2001·Granted Dec 28, 2004·20 cites·7 claims
- 0255US11699764B2Semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2022·Granted Jul 11, 2023·0 cites·10 claims
- 0354US11545970B2Current detection circuit, current detection method, and semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·15 claims
- 0451US9246474B2Drive circuit for insulated gate switching elementFUJI ELECTRIC CO LTD·Filed 2013·Granted Jan 26, 2016·1 cites·7 claims
- 0539US11581886B2Current detection circuit, current detection method, and semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·14 claims
- 0639US2005094302A1Magnetic thin film, magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion deviceFUJI ELECTRIC CO LTD·Filed 2004·Application pending·0 cites
- 0737US8917065B2Photocoupler output signal receiving circuitFUJI ELECTRIC CO LTD·Filed 2013·Granted Dec 23, 2014·0 cites·2 claims
- 0834US9473133B2Control deviceFUJI ELECTRIC CO LTD·Filed 2012·Granted Oct 18, 2016·0 cites·10 claims
- 0931US9667129B2Power conversion device with overcurrent protectionFUJI ELECTRIC CO LTD·Filed 2015·Granted May 30, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →