Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184181 | Cartridge discriminating system | Shigeo Kurando, Yoshinori Makiura, Yutaka Shigemura, Junichi Ooura, Eiji Mifune +2 more | 1993-02-02 |
| D319841 | Toner cartridge | Hideo Fukuda, Naoki Motobayashi | 1991-09-10 |
| 5040024 | Vessel for developer | Hideo Fukuda, Naoki Motobayashi | 1991-08-13 |
| 4963939 | Cartridge discriminating system | Shigeo Kurando, Yoshinori Makiura, Yutaka Shigemura, Junichi Ooura, Eiji Mifune +2 more | 1990-10-16 |