Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941251 | Rollers for rolling mills | Masahisa Sobue, Sensuke Okada, Kimihiko Akahori, Keiichi Kuniya, Toshiyuki Kajiwara +2 more | 1990-07-17 |
| 4839949 | Rollers for rolling mills | Masahisa Sobue, Sensuke Okada, Kimihiko Akahori, Keiichi Kuniya, Toshiyuki Kajiwara +2 more | 1989-06-20 |
| 4691856 | Diffusion bonding method using a high energy beam | Takashi Haramaki, Takao Funamoto, Satoshi Kokura, Masahisa Inagaki, Ryutaro Jimbou +1 more | 1987-09-08 |
| 4509995 | Method and apparatus for quenching | Takeshi Hachisu, Keiji Taguchi, Tetsuo Matsumoto, Nobuyoshi Hidao | 1985-04-09 |