Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011656 | Steels for hot working press tools | Manabu Ohori, Noriaki Koshizuka, Yoshihiro Kataoka | 1991-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011656 | Steels for hot working press tools | Manabu Ohori, Noriaki Koshizuka, Yoshihiro Kataoka | 1991-04-30 |