Inventor · disambiguated record
Isao Fujihata
Also filed as: FUJIHATA ISAO
7 granted patents·115 citations·filing 1983–2017
82Inventor score
Technology areasH02M
Top patents by PatentIndex Score
7 records- 0192US4538101APower supply deviceNIPPON CHEMICON·Filed 1983·Granted Aug 27, 1985·89 cites·7 claims
- 0283US9837908B2Power conversion deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Dec 5, 2017·5 cites·2 claims
- 0369US10263429B2Bidirectional DC-DC converter, power conditioner, and distributed power systemOMRON TATEISI ELECTRONICS CO·Filed 2016·Granted Apr 16, 2019·2 cites·10 claims
- 0469US9847723B2Power conversion deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Dec 19, 2017·2 cites·4 claims
- 0553US4823023ATransistor with differentiated control switching circuitNIPPON CHEMICON·Filed 1986·Granted Apr 18, 1989·17 cites·11 claims
- 0635US10008938B2Power conversion deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Jun 26, 2018·0 cites·4 claims
- 0734US10230306B2Bidirectional DC/DC converterOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Mar 12, 2019·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →