Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025086 | Power conversion device | Akiko Tabuchi, Kikuo Izumi, Daigo Takemura | 2021-06-01 |
| 5739674 | Method of transmitting and receiving signal indicative of remaining capacity of storage battery for propelling electric vehicle | Tomoaki Nakai, Yoshikazu Imura, Makoto Kondo | 1998-04-14 |