Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476748 | Method for controlling resonant power conversion device, and resonant power conversion device | Toshihiro Kai, Kousuke Saito, Shigeharu Yamagami, Keisuke Inoue | 2022-10-18 |
| 10658940 | Power converter | Kentaro Shin, Tetsuya Hayashi, Akinori Okubo | 2020-05-19 |
| 9774218 | Non-contact power feeding apparatus | Toshihiro Kai, Yuji Naruse, Yuuya Yamauchi | 2017-09-26 |
| 9755544 | Power conversion device | Kentarou Shin | 2017-09-05 |
| 9610847 | Power conversion device | Kentaro Shin | 2017-04-04 |
| 9525302 | Noncontact power feeding apparatus and noncontact power feeding method | Toshihiro Kai, Yusuke Minagawa | 2016-12-20 |
| 9373998 | Power conversion device | Kentaro Shin | 2016-06-21 |
| 9050900 | Non-contact charging device | Toshihiro Kai | 2015-06-09 |
| 8716976 | Contactless electricity-supplying device | Toshihiro Kai, Yusuke Minagawa, Yasuaki Hayami, Kengo Maikawa | 2014-05-06 |
| 7751214 | Power control apparatus and method | Yasuaki Hayami, Kentarou Shin | 2010-07-06 |
| 7672148 | Controller and method for frequency-varying control of power converter | Kentarou Shin, Yasuaki Hayami | 2010-03-02 |
| 7639518 | Device and method for controlling power converting device | Kentarou Shin, Yasuaki Hayami, Toshihiro Kai | 2009-12-29 |
| 7567048 | Power conversion control apparatus and power conversion control method | Kentarou Shin, Yasuaki Hayami | 2009-07-28 |
| 7443438 | Solid-state image-sensing device with selectively grouped pixels | Tomokazu Kakumoto | 2008-10-28 |
| 7417212 | Solid-state image-sensing device | Tomokazu Kakumoto | 2008-08-26 |
| 7279954 | On-chip temperature detection device | Yoshio Simoida | 2007-10-09 |
| 7245106 | Controller of pulse width modulation signal-driven device, and method of reducing noise of the device | Kentaro Shin, Yasuaki Hayami | 2007-07-17 |
| 7217950 | Insulated gate tunnel-injection device having heterojunction and method for manufacturing the same | Saichirou Kaneko, Masakatsu Hoshi, Tetsuya Hayashi, Hideaki Tanaka, Teruyoshi Mihara | 2007-05-15 |
| 6969968 | Control device and controlling method of inverter | — | 2005-11-29 |
| 6812722 | On-chip temperature detection device | Yoshio Simoida | 2004-11-02 |
| 6788088 | Semiconductor device equipped with current detection function | — | 2004-09-07 |
| 6683777 | Semiconductor protective control unit for controlling output transistors connected to inductive load | Yoshio Shimoida, Toshiro Karaki | 2004-01-27 |
| 6580625 | Power supply circuit for driving power transistor | Hiroyuki Kaneko, Yoshio Shimoida, Toshirou Karaki | 2003-06-17 |
| 6449014 | Image sensor having a low impedance reading block between pixel data lines and output line | — | 2002-09-10 |
| 6429701 | Drive circuit for semiconductor power device and semiconductor switching circuit using the drive circuit | Toshiro Karaki | 2002-08-06 |