Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184181 | Cartridge discriminating system | Shigeo Kurando, Yoshinori Makiura, Yutaka Shigemura, Eiji Mifune, Tatsuo Imafuku +2 more | 1993-02-02 |
| 4963939 | Cartridge discriminating system | Shigeo Kurando, Yoshinori Makiura, Yutaka Shigemura, Eiji Mifune, Tatsuo Imafuku +2 more | 1990-10-16 |