Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164571 | Crystal oscillator and method of manufacturing crystal oscillators | Takashi Nakaoka, Kazuo Akaike, Kaoru Kobayashi | 2018-12-25 |
| 9263989 | Differential oscillator | Takashi Nakaoka | 2016-02-16 |
| 8547183 | Voltage controlled oscillator | Junichiro Yamakawa, Kazuo Akaike, Mikio Takano, Kenji Kawahata, Kietsu Saito +4 more | 2013-10-01 |
| 8344816 | Fundamental wave/overtone crystal oscillator | Kazuo Akaike, Mohd Hafidz Bin Ahmad Adlan | 2013-01-01 |
| 8289093 | Voltage controlled oscillator | Toshimasa Tsuda, Tatsunori Onzuka, Kenji Kawahata, Ryouichi Fujiyama | 2012-10-16 |
| 8283989 | Voltage controlled oscillator | Tatsunori Onzuka, Junichiro Yamakawa, Toshimasa Tsuda, Kenji Kawahata | 2012-10-09 |
| 5477532 | Radio transceiver | Atsushi Utsugi, Mikio Takano, Yoichi Takahashi | 1995-12-19 |