Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400391 | Optical scanning lens, optical scanning device and image forming apparatus | Satoru Itoh, Tatsuya Ito, Takeshi Ueda, Yoshinori Hayashi, Magane Aoki +5 more | 2002-06-04 |
| 6376837 | Optical scanning apparatus and image forming apparatus having defective light source detection | Akihisa Itabashi, Magane Aoki, Akira Kojima, Nobuaki Kubo, Tomoya Ohsugi | 2002-04-23 |