Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308622 | Centrifugally cast composit roll | Kiyoshi Furushima, Shunji Matsumoto, Kiyoshi Hayashi, Takashi Honda, Masatsugu Uchida +2 more | 2012-11-13 |
| 8156651 | Centrifugally cast external layer for rolling roll and method for manufacture thereof | Kiyoshi Furushima, Shunji Matsumoto, Kiyoshi Hayashi, Takashi Honda, Masatsugu Uchida | 2012-04-17 |