Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861403 | Method of fabricating a double-toothed belt | Keiichi Yoshimi, Masaaki Asazuma | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861403 | Method of fabricating a double-toothed belt | Keiichi Yoshimi, Masaaki Asazuma | 1989-08-29 |