Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989733 | Acceleration sensor, geophone, and seismic prospecting system | Yuudai KAMADA, Noriyuki Sakuma, Takashi Shiota, Chisaki Takubo | 2021-04-27 |
| 10935566 | Acceleration sensor | Yuudai KAMADA, Noriyuki Sakuma, Chisaki Takubo, Tomonori Sekiguchi | 2021-03-02 |
| 10802041 | Acceleration sensor | Yuudai KAMADA, Chisaki Takubo, Noriyuki Sakuma, Tomonori Sekiguchi | 2020-10-13 |
| 10802040 | Acceleration sensor | Takashi Shiota, Yuudai KAMADA, Chisaki Takubo, Noriyuki Sakuma | 2020-10-13 |
| 10739376 | Acceleration sensor | Takashi Shiota, Yuudai KAMADA, Chisaki Takubo, Noriyuki Sakuma | 2020-08-11 |
| 10697995 | Acceleration sensor including improved mass body | Yuudai KAMADA, Chisaki Takubo, Noriyuki Sakuma, Tomonori Sekiguchi | 2020-06-30 |
| 10538429 | MEMS manufacturing system and MEMS manufacturing method | Misuzu Sagawa | 2020-01-21 |
| 10527642 | Acceleration sensor | Noriyuki Sakuma, Chisaki Takubo, Yuudai KAMADA, Takashi Shiota | 2020-01-07 |
| 10527643 | Inertia sensor with improved detection sensitivity using servo voltage to detect a physical quantity | Yuki Furubayashi, Takashi Oshima, Yuudai KAMADA, Takashi Shiota, Chisaki Takubo +1 more | 2020-01-07 |
| 10502758 | Inertia sensor and method of manufacturing the same | Takashi Shiota, Tatsuyuki Saito, Tatemi Ido, Noriyuki Sakuma, Yuudai KAMADA +1 more | 2019-12-10 |
| 10160644 | Manufacturing method of MEMS sensor | Masaharu Kinoshita, Kazuo Ono, Noriyuki Sakuma, Tomonori Sekiguchi, Keiji Watanabe | 2018-12-25 |
| 9958472 | Inertial sensor | Yuudai KAMADA, Noriyuki Sakuma, Takashi Oshima, Yuki Furubayashi | 2018-05-01 |
| 9906205 | Semiconductor device, manufacturing method of the same, and mobile phone | Kengo Asai | 2018-02-27 |
| 9299914 | Semiconductor device, manufacturing method of the same, and mobile phone | Kengo Asai | 2016-03-29 |
| 8164399 | Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonator | Kengo Asai, Hisanori Matsumoto | 2012-04-24 |
| 8102102 | Thin film tuning-fork type inflection resonator and electric signal processing element | Nobuhiko Shibagaki, Kengo Asai, Hisanori Matsumoto | 2012-01-24 |
| 7994878 | Acoustic wave device and high-frequency filter using the same | Kengo Asai | 2011-08-09 |
| 7986075 | Film bulk acoustic wave resonator, its fabrication method and film bulk acoustic wave resonator filter using the resonator | Kengo Asai, Hisanori Matsumoto | 2011-07-26 |
| 7940145 | Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonator | Kengo Asai, Hisanori Matsumoto | 2011-05-10 |
| 7915793 | Thin film tuning-fork type inflection resonator and electric signal processing element | Nobuhiko Shibagaki, Kengo Asai, Hisanori Matsumoto | 2011-03-29 |
| 7841459 | Paper sheet handling apparatus | Taichi Sato, Koji Kuroiwa | 2010-11-30 |
| 7745975 | Piezoelectric thin film resonator, piezoelectric thin film resonator filter and manufacturing method thereof | Kengo Asai, Hisanori Matsumoto | 2010-06-29 |
| 7675387 | Surface acoustic wave device and communication terminal using the same | Kazuyuki Sakiyama, Kengo Asai, Kunio Matsumoto, Shinichi Fujiwara | 2010-03-09 |
| 7561010 | Piezoelectric thin film resonators | Mitsutaka Hikita, Nobuhiko Shibagaki, Kengo Asai, Hisanori Matsumoto | 2009-07-14 |
| 7554427 | Thin film bulk acoustic wave resonator and filter, and radio frequency module using them | Hisanori Matsumoto, Kengo Asai | 2009-06-30 |