Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9190847 | Power distribution system distributing an alternating current (AC) power and a direct current (DC) power to load devices | Takuya Kagawa, Hiroaki Koshin | 2015-11-17 |
| 9178430 | DC/DC converter | Kazunori Kidera, Hiroaki Koshin | 2015-11-03 |
| 9086463 | Power supply apparatus | — | 2015-07-21 |
| 8570133 | Transformer | Yasuhiro Matsuda, Takuya Kagawa, Tomohiro Ota | 2013-10-29 |
| 8362868 | Plane coil | Tomohiro Ota, Kyohei Kada, Masayuki Suzuki | 2013-01-29 |
| 8095211 | Body fat measuring device | Satoru Inakagata, Shuji Murakami | 2012-01-10 |
| 7759254 | Method for forming impurity-introduced layer, method for cleaning object to be processed apparatus for introducing impurity and method for producing device | Yuichiro Sasaki, Katsumi Okashita, Bunji Mizuno, Hiroyuki Ito, Cheng Jin +3 more | 2010-07-20 |
| 7510366 | Vertical axis type wind power station | Kazuo Okubo, Kazumichi Kato, Hirosuke Imabayashi, Toshio Miki, Hiroo Mike +6 more | 2009-03-31 |
| 7432608 | Generator and power supply for use therein | Kazuo Okubo, Kazumichi Kato, Yuzo Takakado, Hirosuke Imabayashi, Toshio Miki +8 more | 2008-10-07 |
| 7340383 | Control device, method and computer program product for browsing data | Takane Mayuzumi | 2008-03-04 |
| 7028547 | Body motion detector | Norihiko Shiratori, Kazutoyo Ichikawa, Yuji Izawa, Masaki Terashima | 2006-04-18 |
| 6927962 | Submergence-responsive switching member driving circuit | — | 2005-08-09 |
| 6903522 | Simple load-driving circuit capable of driving plural loads according to given priority order | — | 2005-06-07 |
| 6784687 | Diagnostic device for electric mechanism drive circuits | — | 2004-08-31 |
| 6776579 | Fan | Norihiko Shiratori, Kazutoyo Ichikawa | 2004-08-17 |
| 6519126 | Anti-reverse connection circuit for power supply | — | 2003-02-11 |
| 6509767 | Wake-up circuit | Masaaki Tanaka | 2003-01-21 |
| 6151223 | Self-excited DC-DC converter with temperature compensation | Mikihiko Yamashita, Yoshinori Katsura | 2000-11-21 |
| 6077013 | Bolt equipped with pilot | Naoki Yamamoto, Hiroyuki Sata | 2000-06-20 |
| 6016259 | Power supply circuit | Hideaki Abe | 2000-01-18 |
| 5949155 | Non-contact electric power transmission device | Mikihiro Yamashita, Yoshinori Katsura | 1999-09-07 |
| 5912566 | Switch open-close state-detecting circuit | — | 1999-06-15 |
| 5898578 | Transformer-isolated power transfer apparatus having intermittent and continuous oscillation modes of operation | Mikihiro Yamashita, Yoshiki Katsura | 1999-04-27 |
| 5896278 | Non-contact electric power transmission apparatus | Mikihiro Yamashita, Yoshinori Katsura | 1999-04-20 |
| 5819888 | Friction plates for friction type coupling device | Satoru Hiro | 1998-10-13 |