Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254675 | Image processing apparatus, imaging apparatus and image processing program | Ken Utagawa, Masaru Muramatsu | 2012-08-28 |
| 6445886 | Photometry device of a camera | Masaru Muramatsu | 2002-09-03 |
| 6070018 | Camera with color data display | — | 2000-05-30 |
| 6021279 | Colorimetric device for use in a camera | — | 2000-02-01 |