Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9854120 | Optical scanning device and image forming apparatus | Yoshihiko Tanaka, Tetsuya Nishiguchi | 2017-12-26 |
| 9740135 | Optical scanning device | Mitsuhiro Ohta, Shunsuke Tanaka | 2017-08-22 |
| 9581929 | Optical scanning apparatus, image forming apparatus, and support member for an optical scanning apparatus | Yoshihiko Tanaka, Hiroyuki Fukuhara, Naoki Matsushita | 2017-02-28 |
| 9558431 | Optical scanning apparatus | Mitsuhiro Ohta | 2017-01-31 |