Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791968 | Grinding method and grinding system for steels | Hiroyuki Matsumura, Yoshikazu Ikemoto, Keiji Tsujita, Hidetaka Tanaka, Kazumi Daitoku +2 more | 1998-08-11 |
| 5176197 | Continuous caster mold and continuous casting process | Chiyokatsu Hamaguchi, Tomoharu Shimokasa, Kazumi Daitoku, Kazuya Kudo, Kazumi Seki | 1993-01-05 |