Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472670 | Safety gear for an elevator | Naohiro Shiraishi, Seiji Watanabe, Masayuki Kakio | 2022-10-18 |
| 11260996 | Lunar orbiting satellite system, and ground station of lunar orbiting satellite system | Naoki Imamura, Shoji Yoshikawa, Kenro Mitsuda, Kazushi Sekine, Kana Tsuneishi | 2022-03-01 |