Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613390 | Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices | Takashi Ishikawa, Toshisada Takechi, Katsumi Okada, Takatoshi Amakawa | 1997-03-25 |
| 5600986 | Sizing press and die system | Takashi Ishikawa, Shigefumi Katsura, Toshisada Takechi | 1997-02-11 |
| 4949777 | Process of and apparatus for continuous casting with detection of possibility of break out | Seiji Itoyama, Kichio Tada, Tsukasa Telashima, Shuji Tanaka, Hiromitsu Yamanaka +2 more | 1990-08-21 |