Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330199 | Electrophotographic device | Shigehiro Komori, Hisashi Sakamaki, Hiroyuki Hattori, Koichi Miyamoto, Kazumi Umezawa | 1982-05-18 |
| 4319828 | Copying apparatus with a heated photosensitive drum | Shigehiro Komori, Hisashi Sakamaki, Hiroyuki Hattori, Koichi Miyamoto, Kazumi Umezawa | 1982-03-16 |