Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680302 | AC output control apparatus | Keiji Iwata, Michihisa Murasato, Sadaharu Tamoto | 1997-10-21 |
| 5621636 | Thin DC-DC converter arrangement | Hosei Hirano, Shingo Katayama, Nobuyoshi Tanaka, Sueyuki Yahagi | 1997-04-15 |