Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8810912 | Erecting equal-magnification lens array plate, optical scanning unit, image reading device, and image writing device | Katsuhide Shimmo, Shiro Sato, Yuji Hiranuma | 2014-08-19 |
| 7903342 | Lens array unit and image reading device | Shiro Sato, Jun Yamaguchi | 2011-03-08 |
| 6634933 | Method, jig, and apparatus for machining rod lenses | Hiroshi Koshi, Tsuyoshi Yamane, Takashi Mori, Kenshu ANDO | 2003-10-21 |