Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193769 | Sensor | Tamio Ikehashi, Yasushi Tomizawa, Shiori Kaji | 2021-12-07 |
| 11092440 | Vibration device and method for controlling the same | Tamio Ikehashi, Etsuji Ogawa, Tetsuro Itakura, Yohei Hatakeyama, Yasushi Tomizawa | 2021-08-17 |