Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10397685 | Earphone | Kenji Ogata, Yoshiyuki Watanabe | 2019-08-27 |
| 10168308 | Analysis device | Atsushi Watanabe, Chuichi Watanabe | 2019-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10397685 | Earphone | Kenji Ogata, Yoshiyuki Watanabe | 2019-08-27 |
| 10168308 | Analysis device | Atsushi Watanabe, Chuichi Watanabe | 2019-01-01 |