Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8427793 | Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate | Yu Yonezawa | 2013-04-23 |
| 8350415 | Switch circuit with inductive load and capacitor | Noboru Wakatsuki, Hideaki Deguchi, Yu Yonezawa | 2013-01-08 |
| 8258772 | DC-DC converter | Yu Yonezawa | 2012-09-04 |
| 7965159 | Micro-switching device and manufacturing method for the same | Tadashi Nakatani, Anh Tuan Nguyen, Satoshi Ueda, Yu Yonezawa | 2011-06-21 |
| 7961448 | Drive control method and unit for micro machine device | Yu Yonezawa, Takeaki Shimanouchi, Xiaoyu Mi, Takeshi Takano, Nobuhisa Aoki +1 more | 2011-06-14 |
| 7903386 | Apparatus and method for drive controlling micro machine device | Yu Yonezawa, Takeaki Shimanouchi, Satoshi Ueda, Xiaoyu Mi, Masahiko Imai | 2011-03-08 |
| 7880450 | Switching power supply, control circuit controlling switching power supply and control method of switching power supply | Yu Yonezawa | 2011-02-01 |
| 7786830 | Switch with movable portion | Noboru Wakatsuki, Yu Yonezawa, Tadashi Nakatani, Anh Tuan Nguyen | 2010-08-31 |
| 7755459 | Micro-switching device and method of manufacturing the same | Anh Tuan Nguyen, Tadashi Nakatani, Satoshi Ueda, Yu Yonezawa | 2010-07-13 |
| 7755460 | Micro-switching device | Anh Tuan Nguyen, Tadashi Nakatani, Satoshi Ueda, Yu Yonezawa | 2010-07-13 |
| 7528522 | Surface acoustic wave device, package for the device, and method of fabricating the device | Shingo Masuko | 2009-05-05 |
| 7405639 | Switch | Yu Yonezawa, Tadashi Nakatani, Anh Tuan Nguyen, Satoshi Ueda | 2008-07-29 |
| 7301224 | Surface acoustic wave device and manufacturing method of the same | Takumi Kooriike | 2007-11-27 |
| 7224101 | Elastic boundary wave device and method of manufacturing the same | Michio Miura | 2007-05-29 |
| 7215065 | Surface acoustic wave device, package for the device, and method of fabricating the device | Shingo Masuko, Masao Irikura | 2007-05-08 |
| 7208859 | Bonded substrate, surface acoustic wave chip, and surface acoustic wave device | Michio Miura, Masanori Ueda, Shunichi Aikawa, Toru Uemura, Kunihisa Wada | 2007-04-24 |
| 7180228 | Surface acoustic wave device, package for the device, and method of fabricating the device | Shingo Masuko, Masao Irikura | 2007-02-20 |
| 7002282 | Surface acoustic wave device and method of fabricating the same | — | 2006-02-21 |
| 6864424 | Electronic component and package | Satoshi Ichikawa, Takamasa Oto | 2005-03-08 |
| 6046656 | Elastic boundary wave device and method of its manufacture | — | 2000-04-04 |
| 5029267 | Oscillator | Youichi Masuda, Yasuo Ebata, Seiichi Mitobe, Motoyoshi Takase, Hirohisa Tanaka | 1991-07-02 |