Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930548 | Development assisting apparatus for instant camera film | — | 1999-07-27 |
| 5439501 | Method of processing hot dross of aluminum resulting from an aluminum smelting process and a deoxidant obtained from said method | Yoshihito TAKI | 1995-08-08 |