Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371575 | Electrophotographic image forming apparatus with detachable imaging cartridge | Hitoshi Sekino, Narutaka Yoshida, Takashi Akazawa | 1994-12-06 |
| 5343223 | Image forming apparatus | Yoshio Tohyama, Takayuki Ogawa, Tatsuya Eguchi, Norio Tamada, Hirofumi Hasegawa +6 more | 1994-08-30 |
| 5331495 | Thin film magnetic head and methods for producing same | Yoshiaki Kato, Joh Ueoka | 1994-07-19 |
| 5303335 | Image forming apparatus | Yoichi Iwasaki, Akihiro Nishi | 1994-04-12 |