Inventor · disambiguated record
Fumio Kumazawa
Also filed as: KUMAZAWA FUMIO
15 granted patents·5 citations·filing 2015–2022
86Inventor score
Files withSEMICONDUCTOR COMPONENTS IND LLC15
Top patents by PatentIndex Score
15 records- 0184US10503134B2Motor driver with multipurpose pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Dec 10, 2019·2 cites·20 claims
- 0284US10432118B2Identifying voltage to prevent motor integrated circuit damageSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Oct 1, 2019·2 cites·20 claims
- 0379US11616459B2Drive methods for a three-phase motorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Granted Mar 28, 2023·0 cites·20 claims
- 0474US10116244B2Motor driving circuit and method providing smooth recovery from transient power lossSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Oct 30, 2018·1 cites·15 claims
- 0570US11362605B2Drive methods for a three-phase motorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Jun 14, 2022·0 cites·7 claims
- 0668US10948891B2Motor driver with multipurpose pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 0767US10615722B2Controlling multiple facets of duty cycle response using a single motor integrated circuit pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Apr 7, 2020·0 cites·20 claims
- 0865US10693397B2Three-phase brushless motor state identificationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Jun 23, 2020·0 cites·19 claims
- 0964US10404194B2Motor driver with multipurpose pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Sep 3, 2019·0 cites·20 claims
- 1062US10158306B2Three-phase brushless motor state identificationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Dec 18, 2018·0 cites·20 claims
- 1159US10243490B2Controlling multiple facets of duty cycle response using a single motor integrated circuit pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Mar 26, 2019·0 cites·20 claims
- 1258US10158308B2Identifying voltage to prevent motor integrated circuit damageSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Dec 18, 2018·0 cites·19 claims
- 1356US9837940B2Three-phase brushless motor state identificationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2015·Granted Dec 5, 2017·0 cites·20 claims
- 1452US10084397B2Motor driver with multipurpose pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Sep 25, 2018·0 cites·20 claims
- 1547US9887652B2Controlling lead angle using a single motor integrated circuit pinSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Feb 6, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →