Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921127 | Hot strip rolling mill | Shigeru Ogawa, Tsuyoshi Higo, Noriyuki Suzuki | 1999-07-13 |
| 4700312 | Method and apparatus for controlling snake motion in rolling mills | Hiromi Matsumoto, Masayoshi Tagawa, Toshiyuki Kajiwara, Tomoaki Kimura, Yoshihiko Iida +1 more | 1987-10-13 |
| 4339287 | Process for producing grain-oriented silicon steel strip | Fumio Matsumoto, Satohiro Hayami, Tsutomu Haratani, Kunihide Takashima | 1982-07-13 |
| 4299109 | Rolling mill with loosely sleeved roll | Hiromi Matsumoto, Koe Nakajima, Akira Ohnuki | 1981-11-10 |