Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370464 | Pigment dispersion liquid containing organic color pigment and infrared absorbing dye, colored resin composition, and optical filter | Takashi Yoshimoto, Satoshi Kobayashi | 2019-08-06 |
| 10187713 | Notification device and signal display light | Tetsuya Miyatake, Kazuya Nishimatsu, Daisuke Shigematsu | 2019-01-22 |