Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915560 | TIG welding equipment and TIG welding methods | Toyoyuki Satou, Koji Nakamura, Yutaka Kimura, Hidetoshi Fujii, Shanping Lu | 2011-03-29 |
| 7905434 | Powder processing apparatus | Makio Naito, Hiroya Abe, Masuo Hosokawa, Takehisa Fukui, Masahiro Yoshikawa | 2011-03-15 |