Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194129 | Correction lens and imaging apparatus | — | 2021-12-07 |
| 9563041 | Optical system for an infrared ray | Koji Kawaguchi, Yuko Watanabe, Xiang Yu | 2017-02-07 |
| 9182574 | Infrared fixed-focus lens | — | 2015-11-10 |