Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919528 | Welding machine and welding method for energy welding of cylinder members | Hideaki Shirai, Norio Tanaka, Yoshiki Kariya, Hiroyuki Nishina, Takayuki Hokao | 2005-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919528 | Welding machine and welding method for energy welding of cylinder members | Hideaki Shirai, Norio Tanaka, Yoshiki Kariya, Hiroyuki Nishina, Takayuki Hokao | 2005-07-19 |