Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248128 | Semiconductor device | Toru Takayama, Yuki Kamata, Akio Nakagawa, Yoshinobu Sano, Toshiyuki Naka | 2012-08-21 |
| 8212310 | Semiconductor device | Tomoko Matsudai, Norio Yasuhara | 2012-07-03 |
| 8110924 | Semiconductor device and method for manufacturing same | Norio Yasuhara, Tomoko Matsudai, Daisuke Minohara | 2012-02-07 |
| 8067928 | DC-DC converter with gate voltage control based on output current | Toshiyuki Naka | 2011-11-29 |
| 7973580 | Semiconductor device | Toru Takayama, Yuki Kamata, Akio Nakagawa, Yoshinobu Sano, Toshiyuki Naka | 2011-07-05 |
| 7923807 | Semiconductor device having an insulator including an inductive load driving circuit | — | 2011-04-12 |
| 7906808 | Semiconductor device | Tomoko Matsudai, Norio Yasuhara | 2011-03-15 |
| 7893744 | Semiconductor device | Toru Takayama, Yuki Kamata, Akio Nakagawa, Yoshinobu Sano, Toshiyuki Naka | 2011-02-22 |
| 7863707 | DC-DC converter | — | 2011-01-04 |
| 7719053 | Semiconductor device having increased gate-source capacity provided by protruding electrode disposed between gate electrodes formed in a trench | — | 2010-05-18 |
| 7675757 | DC-DC converter | — | 2010-03-09 |
| 7663186 | Semiconductor device | Syotaro Ono, Yoshihiro Yamaguchi, Yusuke Kawaguchi, Norio Yasuhara, Kenichi Matsushita +2 more | 2010-02-16 |
| 7579669 | Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof | Norio Yasuhara, Tomoko Matsudai, Kenichi Matsushita, Akio Nakagawa | 2009-08-25 |
| 7557545 | Electric power unit operating in continuous and discontinuous conduction modes and control method therefor | Toshiyuki Naka, Akio Nakagawa | 2009-07-07 |
| 7554160 | Semiconductor device | — | 2009-06-30 |
| 7432579 | Semiconductor device with horizontal MOSFET and Schottky barrier diode provided on single substrate | Tomoko Matsudai, Akio Nakagawa | 2008-10-07 |
| 7253473 | Semiconductor device and method of manufacturing the same | Syotaro Ono | 2007-08-07 |
| 7138698 | Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof | Norio Yasuhara, Tomoko Matsudai, Kenichi Matsushita, Akio Nakagawa | 2006-11-21 |
| 7115946 | MOS transistor having an offset region | Yusuke Kawaguchi, Akio Nakagawa | 2006-10-03 |
| 7067876 | Semiconductor device | Norio Yasuhara, Yusuke Kawaguchi | 2006-06-27 |
| 7061060 | Offset-gate-type semiconductor device | Norio Yasuhara, Syotaro Ono, Yusuke Kawaguchi, Shinichi Hodama, Akio Nakagawa | 2006-06-13 |
| 7026214 | Offset-gate-type semiconductor device | Norio Yasuhara, Syotaro Ono, Yusuke Kawaguchi, Shinichi Hodama, Akio Nakagawa | 2006-04-11 |
| 6977414 | Semiconductor device | Yoshihiro Yamaguchi, Yusuke Kawaguchi, Syotaro Ono, Akio Nakagawa | 2005-12-20 |
| 6914294 | Semiconductor device | Tomoko Matsudai, Yusuke Kawaguchi, Akio Nakagawa | 2005-07-05 |
| 6878992 | Vertical-type power MOSFET with a gate formed in a trench | Yusuke Kawaguchi, Norio Yasuhara, Akio Nakagawa, Syotaro Ono | 2005-04-12 |