Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939547 | Multicolor electrophotography apparatus | Noboru Miyaji, Hiroshi Terada, Hidenori Kunishige | 1990-07-03 |
| 4903634 | Developing device | Taizo Ono, Yoshihiro Katayama, Hidenori Kunishige | 1990-02-27 |