Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215019 | Electrostatic device, electrostatic device intermediate body and production method | Hiroaki Honma, Hiroyuki Mitsuya | 2025-02-04 |
| 12107518 | Environmental energy harvesting device | Takeaki Yajima, Hiroaki Honma, Yukiya Tohyama, Hiroyuki Mitsuya | 2024-10-01 |
| 11848614 | Power supply circuit and vibration-driven energy harvester | Hisayuki Ashizawa, Masahiro Morita | 2023-12-19 |
| 11722074 | Vibration-driven energy harvesting element | Hiroaki Honma, Hiroyuki Mitsuya | 2023-08-08 |
| 11716033 | Vibration-driven energy harvesting element and vibration-driven energy harvesting device | Hisayuki Ashizawa, Masahiro Morita | 2023-08-01 |
| 11664749 | Power supply circuit and vibration-driven energy harvester | Hisayuki Ashizawa, Masahiro Morita | 2023-05-30 |
| 11552579 | Vibrational energy harvester element | Hiroyuki Fujita, Hisayuki Ashizawa, Hiroyuki Mitsuya, Kazunori Ishibashi | 2023-01-10 |
| 11489460 | Vibration-driven energy harvester | Hisayuki Ashizawa, Masahiro Morita | 2022-11-01 |
| 11451167 | Vibration-driven energy harvesting device and vibration-driven energy harvester | Hisayuki Ashizawa, Masahiro Morita | 2022-09-20 |
| 11374507 | Vibrational energy harvester device | Gen Hashiguchi, Hiroyuki Mitsuya, Hiroshi Imamoto | 2022-06-28 |
| 11081977 | Vibrational energy harvester device | Gen Hashiguchi, Hiroyuki Mitsuya, Hiroshi Imamoto | 2021-08-03 |
| 10840827 | Vibration energy harvester | Hiroyuki Fujita, Hisayuki Ashizawa, Hiroyuki Mitsuya, Kazunori Ishibashi | 2020-11-17 |
| 9726563 | Device member including cavity and method of producing the device member including cavity | Hiroyuki Fujita, Hiroyuki Mitsuya | 2017-08-08 |
| 9182592 | Optical filtering device, defect inspection method and apparatus therefor | Taketo Ueno, Toshihiko Nakata, Yukihiro Shibata, Shun'ichi Matsumoto, Atsushi Taniguchi +2 more | 2015-11-10 |
| 8288188 | Gyroscope | Makoko Mita, Hirobumi Saito | 2012-10-16 |
| 7832271 | Gyroscope | Makoko Mita, Hirobumi Saito | 2010-11-16 |
| 7825755 | Electrostatic micro actuator, electrostatic microactuator apparatus and driving method of electrostatic micro actuator | Hiroyuki Fujita, Yuko Yamauchi, Akio Higo, Kuniyuki Kakushima | 2010-11-02 |
| 7808150 | Actuator having deflected fixed comb electrodes and movable comb electrodes | Mitsuhiro Yoda, Keiji Isamoto | 2010-10-05 |
| 7719163 | Actuator having fixed and movable comb electrodes | Mitsuhiro Yoda, Keiji Isamoto | 2010-05-18 |
| 7224097 | Comb-shaped actuator with off centered electrodes | Hiroshi Obi | 2007-05-29 |
| 6611178 | Nanometer-order mechanical vibrator, production method thereof and measuring device using it | Hideki Kawakatsu | 2003-08-26 |
| 6259548 | Micro-mirror device | Masahiro Tsugai, Nobuaki Konno, Hiroyuki Fujita, Makoto Mita, Yoshio Mita | 2001-07-10 |
| 6114788 | Motor/active magnetic bearing combination structure | Ronald Hendrik Vuillemin (Muller), Hannes Bleuler | 2000-09-05 |