Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666409 | Dealing board | Junichi Tanji, Fumiyoshi Oono, Takuya Ishida, Toshimi Akimoto, Katutoshi Yoshida +3 more | 1997-09-09 |
| 5661793 | Key unit | Junichi Tanji, Fumiyoshi Oono, Takuya Ishida, Toshimi Akimoto, Katutoshi Yoshida +3 more | 1997-08-26 |