Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D421423 | Card reading-writing device with modem | Shirou Fujimori, Yukio Kuroiwa, Kotaro Yamashita | 2000-03-07 |
| 5666409 | Dealing board | Fumiyoshi Oono, Takuya Ishida, Toshimi Akimoto, Tomonobu Watanabe, Katutoshi Yoshida +3 more | 1997-09-09 |
| 5661793 | Key unit | Fumiyoshi Oono, Takuya Ishida, Toshimi Akimoto, Tomonobu Watanabe, Katutoshi Yoshida +3 more | 1997-08-26 |
| 5418850 | Dealing board | Fumiyoshi Oono, Takuya Ishida, Toshimi Akimoto, Tomonobu Watanabe, Katutoshi Yoshida +3 more | 1995-05-23 |