Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461542 | Power supply apparatus | Kazunori Hayami, Yoshiyasu Nakashima | 2016-10-04 |
| 9444350 | DC-DC converter with LC resonance circuit and transformer | Yoshiyasu Nakashima | 2016-09-13 |
| 9438107 | Control device, control method, and power supply device | Tomotake Sasaki, Tsugito Maruyama, Yoshiyasu Nakashima | 2016-09-06 |
| 9318972 | Power circuit | Yoshiyasu Nakashima | 2016-04-19 |
| 9166480 | Insulation-type power factor correction circuit | Yoshiyasu Nakashima | 2015-10-20 |
| 8901906 | Control circuit and electronic apparatus using the same | Yoshiyasu Nakashima | 2014-12-02 |
| 8773103 | Power supply device | Yoshiyasu Nakashima | 2014-07-08 |
| 8749210 | Power supply device | Hiroshi Nakao, Yoshiyasu Nakashima | 2014-06-10 |
| 8693222 | DC-DC converter, power supply unit and an information processing apparatus | Yoshiyasu Nakashima | 2014-04-08 |
| 8427793 | Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate | Naoyuki Mishima | 2013-04-23 |
| 8378647 | Power supply unit and information processor | Yoshiyasu Nakashima | 2013-02-19 |
| 8350415 | Switch circuit with inductive load and capacitor | Noboru Wakatsuki, Hideaki Deguchi, Naoyuki Mishima | 2013-01-08 |
| 8258772 | DC-DC converter | Naoyuki Mishima | 2012-09-04 |
| 7986507 | Variable capacitor | Takeaki Shimanouchi, Masahiko Imai, Xiaoyu Mi, Satoshi Ueda | 2011-07-26 |
| 7965159 | Micro-switching device and manufacturing method for the same | Tadashi Nakatani, Anh Tuan Nguyen, Satoshi Ueda, Naoyuki Mishima | 2011-06-21 |
| 7961448 | Drive control method and unit for micro machine device | Naoyuki Mishima, Takeaki Shimanouchi, Xiaoyu Mi, Takeshi Takano, Nobuhisa Aoki +1 more | 2011-06-14 |
| 7903386 | Apparatus and method for drive controlling micro machine device | Takeaki Shimanouchi, Naoyuki Mishima, 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 | Naoyuki Mishima | 2011-02-01 |
| 7786830 | Switch with movable portion | Noboru Wakatsuki, Naoyuki Mishima, 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, Naoyuki Mishima | 2010-07-13 |
| 7755460 | Micro-switching device | Anh Tuan Nguyen, Tadashi Nakatani, Satoshi Ueda, Naoyuki Mishima | 2010-07-13 |
| 7486488 | Electric contact switching device and power consumption control circuit | Noboru Wakatsuki | 2009-02-03 |
| 7405639 | Switch | Naoyuki Mishima, Tadashi Nakatani, Anh Tuan Nguyen, Satoshi Ueda | 2008-07-29 |
| 7129434 | Electric contact device | Noboru Wakatsuki, Yoshio Satoh, Tadashi Nakatani, Tsutomu Miyashita | 2006-10-31 |
| 7053739 | Electrical contacting device and method of making the same | Noboru Wakatsuki, Yoshio Satoh, Tadashi Nakatani, Tsutomu Miyashita | 2006-05-30 |