Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603581 | Structure and method for joining extrudate member and mating member | Shigeo Fujita, Suguru Yoshida | 1997-02-18 |
| 5601736 | Butt welding process using high density energy beam | Yuji Saitoh, Minoru Mohko | 1997-02-11 |