Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119330 | Reticle, reticle unit, rifle scope, and optical apparatus | Koichi Watanabe, Jun Kawakami, Katsunori Tomita, Satoru Okazaki | 2021-09-14 |
| 10916661 | Thin film transistor substrate provided with protective film and method for producing same | Yukiharu Uraoka, Naofumi Yoshida, Katsuto Taniguchi, Toshiaki Nonaka | 2021-02-09 |