Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084356 | Plasma processing apparatus with a dielectric body in the waveguide | Hirofumi Seki, Satoshi Ichimura, Satoshi Takemori, Eiji Setoyama, Kouji Ishiguro +2 more | 2000-07-04 |
| 4941251 | Rollers for rolling mills | Masahisa Sobue, Kimihiko Akahori, Keiichi Kuniya, Toshimi Sasaki, Toshiyuki Kajiwara +2 more | 1990-07-17 |
| 4839949 | Rollers for rolling mills | Masahisa Sobue, Kimihiko Akahori, Keiichi Kuniya, Toshimi Sasaki, Toshiyuki Kajiwara +2 more | 1989-06-20 |