Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868029 | Toothed rubber belts | Tatsushi Nakagawa, Yoshiaki Ishida, Kanesaka Junichiro | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868029 | Toothed rubber belts | Tatsushi Nakagawa, Yoshiaki Ishida, Kanesaka Junichiro | 1989-09-19 |