Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629046 | MEMS device | Keiichi Umeda, Tadayuki Okawa, Taku Kamoto, Yuichi Goto, Yoshihisa Inoue | 2023-04-18 |
| 10374569 | Resonance device and manufacturing method therefor | Keiichi Umeda, Hiroshi Yamada, Masakazu Fukumitsu | 2019-08-06 |
| 10291202 | Vibration device and manufacturing method of the same | Hiroshi Yamada, Keiichi Umeda, Toshio Nishimura | 2019-05-14 |
| 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 |
| 9584093 | Vibrating device | Toshio Nishimura, Takashi Hase, Keisuke Takeyama, Hiroaki Kaida, Keiichi Umeda +1 more | 2017-02-28 |
| 9553561 | Vibrating device and manufacturing method therfor | Keiichi Umeda, Toshio Nishimura, Takashi Hase | 2017-01-24 |