Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823577 | Method of feeding material to hot forging machine | Yoshio Kawashima, Shunji Ogata, Masaaki Yokoyama, Masato Tomiku, Tsuneo Yamada +5 more | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823577 | Method of feeding material to hot forging machine | Yoshio Kawashima, Shunji Ogata, Masaaki Yokoyama, Masato Tomiku, Tsuneo Yamada +5 more | 1989-04-25 |