Issued Patents 2019
Showing 1–2 of 2 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, Yasuharu SHIRAISHI | 2019-02-26 |
| 10184052 | Near infrared radiation-absorbing composition, near infrared radiation cut-off filter and production method therefor, and camera module and production method therefor | Takashi Kawashima, Kouitsu Sasaki | 2019-01-22 |