Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164552 | Power generating device and sensor system | — | 2018-12-25 |
| 9634231 | MEMS switch | Osamu Toyoda | 2017-04-25 |
| 9621125 | Variable capacitance circuit and impedance matching circuit | — | 2017-04-11 |
| 9543499 | Power generation device | Osamu Toyoda | 2017-01-10 |
| 9343382 | Electronic device and manufacturing method thereof | — | 2016-05-17 |
| 9312071 | Electronic device having variable capacitance element and manufacture method thereof | Norinao Kouma, Takashi Katsuki, Osamu Toyoda, Satoshi Ueda | 2016-04-12 |
| 9221672 | Electronic device, method of manufacturing the electronic device, and method of driving the electronic device | Osamu Toyoda, Satoshi Ueda | 2015-12-29 |
| 8901709 | Electrical device having movable electrode | Osamu Toyoda, Satoshi Ueda | 2014-12-02 |
| 8800141 | Method for fabricating MEMS device and MEMS device | Takashi Katsuki, Masahiko Imai, Osamu Toyoda, Satoshi Ueda | 2014-08-12 |
| 8665579 | Variable capacitor, matching circuit element, and mobile terminal apparatus | Masahiko Imai, Xiaoyu Mi, Satoshi Ueda | 2014-03-04 |
| 8618715 | Electrostatic actuator and driving method thereof | Masahiko Imai, Takashi Katsuki, Osamu Toyoda, Satoshi Ueda | 2013-12-31 |
| 8363381 | Variable capacitive element, variable capacitive device, and method for driving the variable capacitive element | Masahiko Imai, Takashi Katsuki, Satoshi Ueda | 2013-01-29 |
| 8218285 | Variable capacitance element | Masahiko Imai, Satoshi Ueda | 2012-07-10 |
| 8031459 | Movable micro-device | Xiaoyu Mi, Masahiko Imai, Satoshi Ueda | 2011-10-04 |
| 7986507 | Variable capacitor | Masahiko Imai, Yu Yonezawa, Xiaoyu Mi, Satoshi Ueda | 2011-07-26 |
| 7961448 | Drive control method and unit for micro machine device | Naoyuki Mishima, Yu Yonezawa, Xiaoyu Mi, Takeshi Takano, Nobuhisa Aoki +1 more | 2011-06-14 |
| 7903386 | Apparatus and method for drive controlling micro machine device | Yu Yonezawa, Naoyuki Mishima, Satoshi Ueda, Xiaoyu Mi, Masahiko Imai | 2011-03-08 |
| 7851976 | Micro movable device and method of making the same using wet etching | Anh Tuan Nguyen, Tadashi Nakatani, Masahiko Imai, Satoshi Ueda | 2010-12-14 |
| 7724494 | Variable capacitor and method of making the same | Masahiko Imai, Satoshi Ueda | 2010-05-25 |
| 7540968 | Micro movable device and method of making the same using wet etching | Anh Tuan Nguyen, Tadashi Nakatani, Masahiko Imai, Satoshi Ueda | 2009-06-02 |
| 7535326 | Microswitching element | Tadashi Nakatani, Anh Tuan Nguyen, Masahiko Imai, Satoshi Ueda | 2009-05-19 |
| 7515023 | Micro-switching device and method of manufacturing micro-switching device | Tadashi Nakatani, Masahiko Imai | 2009-04-07 |
| 7446994 | Variable capacitor and manufacturing method thereof | Masahiko Imai, Tadashi Nakatani | 2008-11-04 |
| 7307827 | Variable capacitor and method of manufacturing variable capacitor | Masahiko Imai, Tadashi Nakatani, Anh Tuan Nguyen, Satoshi Ueda | 2007-12-11 |
| 7126249 | Electrostatic actuator including stable electrode column and wall | — | 2006-10-24 |