Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290904 | Welding materials for high-Cr steels | Takayuki Kawano, Nobuhiko Nishimura, Iwami Ishihara, Mitsushige Kumou, Tamao Takatsu +1 more | 2001-09-18 |
| 5556561 | Method of forming a weld joint of austenitic stainless steel/ferritic steel | Fumio Mitsuura, Fujimitsu Masuyama | 1996-09-17 |