Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678148 | Structure for positioning a developing device in a recording apparatus | Susumu Owada, Akira Kosugi | 1997-10-14 |
| 5054419 | Image forming apparatus | Masahiko Itaya, Yukio Okamoto, Kazuo Yasuda, Kunihisa Yoshino, Shizuo Morita +5 more | 1991-10-08 |
| 4954844 | Multicolor image developing device | Shizuo Morita, Toru Matsumoto, Kazushi Hayakawa, Noboru Hatakeyama, Shunji Matsuo +1 more | 1990-09-04 |
| 4841330 | Recording apparatus | Susumu Owada, Akira Kosugi | 1989-06-20 |