Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460703 | Display control apparatus, display control method, and camera monitoring system | Yoshihiro Katsuyama | 2019-10-29 |
| 10392679 | Method for recovering gold from activated carbon | Kazuhiro Hatano, Akira Yoshimura | 2019-08-27 |
| 10301180 | Activated carbon regeneration method and gold recovery method | Kazuhiro Hatano, Akira Yoshimura | 2019-05-28 |