Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182702 | Inverter device | Akinori Hiramatsu, Hiroshi Kido, Hiroyuki Sako, Yukio Yamanaka, Koji Yamada | 1993-01-26 |
| 4564897 | Power source | Masataka Mitani | 1986-01-14 |
| 4499533 | Power supply apparatus | — | 1985-02-12 |