Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876874 | Method of hot rolling steel strip with deformed sections | Nobuo Kakehi, Yuzuru Takahashi, Norio Higuchi, Yoshikazu Izumihara, Hiromi Matsumoto | 1989-10-31 |
| 4385512 | Tandem rolling mill train for metal plate and sheet | Hiromi Matsumoto, Tetsuo Kajihara, Tsuneo Nakano | 1983-05-31 |
| 4382375 | Method of rolling metal strip | Hiroyasu Yamamoto, Koe Nakajima, Minoru Kawaharada | 1983-05-10 |
| 4378685 | Method of setting axial position of loosely carried sleeve in a rolling mill | Shigeru Ogawa, Hiromi Matsumoto, Koe Nakajima | 1983-04-05 |