Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10215898 | Near infrared ray absorbent composition, near infrared ray cut filter, solid image pickup element, and camera module | Kouitsu Sasaki, Takashi Kawashima, Seiichi HITOMI | 2019-02-26 |