Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202927 | Near-infrared absorbing composition and near-infrared absorbing filter | — | 2012-06-19 |
| 7986389 | Adhesive composition for optical filter, adhesive layer having optical filter functions and composite filter | Yudai Yamashita, Hideki Imamura, Toshio Yoshihara | 2011-07-26 |