Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403670 | Compound sleeve roll and method for producing same comprising chamfered axial ends | Takuya Ohsue, Akira Noda, Hiroshi Fukuzawa | 1995-04-04 |
| 5010946 | Die casting cylinder | Shingo Nogami, Toshinori Yashiro, Toshio Okitsu, Kiyoshi Furushima | 1991-04-30 |
| 4250606 | Method of processing roll | — | 1981-02-17 |