Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119330 | Reticle, reticle unit, rifle scope, and optical apparatus | Koichi Watanabe, Jun Kawakami, Katsunori Tomita, Yasuaki Ishikawa | 2021-09-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119330 | Reticle, reticle unit, rifle scope, and optical apparatus | Koichi Watanabe, Jun Kawakami, Katsunori Tomita, Yasuaki Ishikawa | 2021-09-14 |