Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323518 | Dropper separating and positioning mechanism | Yoshihide Nishimura, Hiroshi Yamada | 1994-06-28 |
| 5309615 | Dropper random-separating mechanism | Yoshihide Nishimura | 1994-05-10 |
| 5282299 | Dropper separating mechanism | Yoshihide Nishimura, Hiroshi Yamada | 1994-02-01 |