Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D384033 | Engine-driven electric generator for welding | Masanobu Takeda, Shunichi Tetsui, Hirotaka Yamamoto | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D384033 | Engine-driven electric generator for welding | Masanobu Takeda, Shunichi Tetsui, Hirotaka Yamamoto | 1997-09-23 |