Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812093 | Frequency signal generation apparatus and frequency signal generation system | Naoki Ishihara | 2020-10-20 |
| 10727851 | Atomic oscillator | Yukihiro Hashi, Yasunori Onishi, Shunsuke Watanabe, Katsuhiko Maki, Mutsuhiko Ota +1 more | 2020-07-28 |
| 10680629 | Atomic oscillator and frequency signal generation system | Nobuhito HAYASHI, Hideaki Yajima | 2020-06-09 |
| 10649409 | Atomic oscillator and frequency signal generation system | Nobuhito HAYASHI | 2020-05-12 |
| 10642226 | Atomic oscillator and frequency signal generation system | Nobuhito HAYASHI | 2020-05-05 |