Inventor · disambiguated record

Noboru Usami

Also filed as: USAMI NOBORU

2 granted patents·102 citations·filing 1974–2014

62Inventor score

Technology areasH01M H03J

Files withHITACHI LTD1 TOYOTA MOTOR CO LTD1

Top patents by PatentIndex Score

2 records

0192US3944931AMulti-channel frequency converter having automatic controlHITACHI LTD·Filed 1974·Granted Mar 16, 1976·100 cites·4 claims
0277US9847540B2Fuel cell unitTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 19, 2017·2 cites·6 claims

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