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Patent applications and USPTO patent grants for Hagiwara; Keizo.The latest application filed is for "storage battery apparatus and vehicle".
Patent | Date |
---|---|
Storage Battery Apparatus And Vehicle App 20180366791 - KONDO; Atsumi ;   et al. | 2018-12-20 |
Method of manufacturing an inverter device Grant 7,487,581 - Obu , et al. February 10, 2 | 2009-02-10 |
Inverter device and method of manufacturing the device thereof, and electric automobile incorporating the inverter device thereof App 20070165383 - Obu; Toshiharu ;   et al. | 2007-07-19 |
Inverter device and method of manufacturing the device thereof, and electric automobile incorporating the inverter device thereof Grant 7,206,205 - Obu , et al. April 17, 2 | 2007-04-17 |
Inverter device and method of manufacturing the device thereof, and electric automobile incorporating the inverter device thereof App 20050057901 - Obu, Toshiharu ;   et al. | 2005-03-17 |
Drive energy control apparatus for an electric vehicle Grant 5,565,711 - Hagiwara October 15, 1 | 1996-10-15 |
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