Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493534 | Sheet conveying apparatus and image forming apparatus | Kei Sawanaka, Masao Ando, Takayasu Yuminamochi, Minoru Matsuguma, Masaru Shimura +1 more | 2002-12-10 |
| 5603618 | Mounting board unit attaching/detaching device | Yasuyoshi Hayakawa, Naoki Asano, Kazunori Takashima | 1997-02-18 |
| 5579098 | Image forming apparatus with removeable fixing unit | Yasuyoshi Hayakawa, Naoki Asano, Kazunori Takashima | 1996-11-26 |