Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523760 | Arousal state estimation apparatus and arousal state estimation method | Tadahiro Kubota, Tomohiro Imai, Shigekazu Higuchi, Kosuke Okusa, Hisao Yoshida +1 more | 2022-12-13 |
| 11302522 | First-stage dynode and photomultiplier tube | Masahiro Kotani, Takanori Ichinomiya | 2022-04-12 |