Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9667262 | Digital control oscillator circuit | Shigenori Yamauchi, Takamoto Watanabe | 2017-05-30 |
| 9614513 | Vibration generation apparatus | Shigenori Yamauchi, Takamoto Watanabe | 2017-04-04 |