Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362166 | Flat stick-shaped material propelling container | Tadashi Yamamoto | 1994-11-08 |
| 5306107 | Twin-type stick-shaped material extending container | Shoji Anzai, Yoshihide Mitsuya | 1994-04-26 |