Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829864 | Plate workpiece processing machine | Masayoshi Yanagisawa | 1989-05-16 |
| 4802567 | Plate processing machine | Hidetoshi Miyama, Yoshihiko Kashiwabara | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829864 | Plate workpiece processing machine | Masayoshi Yanagisawa | 1989-05-16 |
| 4802567 | Plate processing machine | Hidetoshi Miyama, Yoshihiko Kashiwabara | 1989-02-07 |