Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380193 | Inverter | Tsunehisa Yamaguchi, Wataru Suematsu, Masatake Yoshihara | 1997-06-24 |
| D379963 | Inverter | Tsunehisa Yamaguchi, Wataru Suematsu, Masatake Yoshihara | 1997-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380193 | Inverter | Tsunehisa Yamaguchi, Wataru Suematsu, Masatake Yoshihara | 1997-06-24 |
| D379963 | Inverter | Tsunehisa Yamaguchi, Wataru Suematsu, Masatake Yoshihara | 1997-06-17 |