Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481429 | Liquid-crystal varifocal lens and focal length control method | Daisuke Koyama | 2019-11-19 |
| 10235270 | Method for assisting with debugging, and computer system | Hiroyuki Yamada, Hirokazu TANIYAMA, Masashi Nakaoka, Masatoshi Yoshida | 2019-03-19 |