Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640021 | Optical filter and imaging apparatus | Katsuhide Shimmo | 2023-05-02 |
| 11630252 | Optical filter and imaging apparatus | Katsuhide Shimmo | 2023-04-18 |
| 11550086 | Optical filter and imaging apparatus | Katsuhide Shimmo | 2023-01-10 |
| 11531149 | Optical filter and imaging apparatus | Katsuhide Shimmo | 2022-12-20 |
| 11428857 | Optical filter and imaging apparatus | Katsuhide Shimmo | 2022-08-30 |
| 7145590 | Apparatus with offset light source for forming images on photosensitive surface | Koichiro Iki | 2006-12-05 |
| 7071963 | Optical write-in head, image forming apparatus using the same, and method for inspecting the apparatus | Koichiro Iki | 2006-07-04 |
| 6891558 | Optical write-in head, image forming apparatus using the same, and method for inspecting the apparatus | Shuya Ogi, Koichiro Iki, Minoru Toyama | 2005-05-10 |