Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657176 | C.I. pigment yellow 74 (insoluble AZO pigment), and coloring composition using same | Ryo Hoshino, Shigeyuki Nagasato, Shigeru Inoue, Satoru Matsuzaki | 2017-05-23 |
| 9581880 | Shutter device and image pickup apparatus including shutter device | Chikara Aoshima | 2017-02-28 |