Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511394 | Cleaning apparatus | Motohiro Atsumi | 2016-12-06 |
| 5402230 | Heterodyne interferometric optical fiber displacement sensor for measuring displacement of an object | Qian Tian, Enyao Zhang, Donglei Tang, Akira Shimokohbe, Kenji Sakai | 1995-03-28 |
| 4606098 | Pendulum rod immobilizing device | — | 1986-08-19 |
| 4396297 | Device for stopping the striking of a clock at night | — | 1983-08-02 |