Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852428 | Indexing device | Hisatoshi Yoshida, Yushi Mitani | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852428 | Indexing device | Hisatoshi Yoshida, Yushi Mitani | 1989-08-01 |