Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311262 | Developing device for use in an image forming apparatus | Tamotsu Shimizu, Masahiko Matsuura, Susumu Mikawa | 1994-05-10 |
| 5307128 | Toner supplying device | Masanori Fujiwara | 1994-04-26 |