Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872035 | Image forming apparatus | Hiroyuki Miyake, Takaji Yonemori, Tsuyoshi Watanabe, Masayoshi Takahashi, Koji Suzuki +5 more | 1989-10-03 |
| 4870448 | Original scanning apparatus | Hiroyuki Miyake, Akihiro Kashiwabara, Shinichi Nakamura, Toru Ohbuchi | 1989-09-26 |
| 4799662 | Sheet feeding device | Hiroyoshi Maruyama, Hiroyuki Miyake, Nobuhiro Kasama, Shinichi Tanada, Kazuo Kagiura +2 more | 1989-01-24 |