Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172174 | Laser welding method, laser welding structure, and throttle valve device | Ryo Sano, Mitsutaka Hirata, Yasunori Kawamoto, Hiroyuki Nishina | 2007-02-06 |
| 7004002 | Rolling method for strip rolling mill and strip rolling equipment | Hidetoshi Nishi, Hirokazu Nakamae, Kenichi Yasuda, Kenji Horii, Ichirou Maeno +2 more | 2006-02-28 |
| 6868707 | Rolling method for strip rolling mill and strip rolling equipment | Hidetoshi Nishi, Hirokazu Nakamae, Kenichi Yasuda, Kenji Horii, Ichirou Maeno +2 more | 2005-03-22 |