Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164571 | Crystal oscillator and method of manufacturing crystal oscillators | Kazuo Akaike, Hiroshi Hoshigami, Kaoru Kobayashi | 2018-12-25 |
| 9263989 | Differential oscillator | Hiroshi Hoshigami | 2016-02-16 |
| 8111110 | Low-noise voltage controlled oscillator | Junichiro Yamakawa, Kazuo Akaike, Mikio Takano, Yuichiro Arai | 2012-02-07 |