Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838337 | Fixing device provided with grippable sleeve for removing and attaching pressure roller without directly touching drive gear and image forming apparatus incorporating same | — | 2020-11-17 |
| 8305413 | Optical writing apparatus and image forming apparatus, configured to include synchronous detector | Takanori Aoyama, Tomoyuki Murakami | 2012-11-06 |
| 6123464 | Optical module package and method for manufacturing the same | Hideaki Murata, Takeshi Aikiyo, Kazuto Ono, Masato Sakata | 2000-09-26 |
| 5804865 | Package for optical semiconductor element and method for manufacturing the same | Masato Sakata, Kazuto Ono, Hideaki Murata | 1998-09-08 |