Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232974 | All position automatic welding head and method for operating the same | Hiroshi Watanabe, Toshiharu Myoga, Masahiro Kanatani, Keiji Ueda, Seiji Kikuhara +2 more | 2007-06-19 |
| 7205500 | Non-consumable electrode welding torch and welding head with the torch | Hiroshi Watanabe, Takashi Sato, Toshiharu Myoga, Masahiro Kanatani, Keiji Ueda +4 more | 2007-04-17 |