Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9905748 | Vibrating device | Toshio Nishimura, Keiichi Umeda, Takashi Hase, Keisuke Takeyama, Hiroshi Yamada | 2018-02-27 |
| 9866199 | Vibrating device | Toshio Nishimura, Takashi Hase, Keisuke Takeyama, Hiroaki Kaida, Keiichi Umeda +1 more | 2018-01-09 |