Issued Patents All Time
Showing 76–100 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8853775 | Insulated gate bipolar transistor having control electrode disposed in trench | Tsuneo Ogura, Kazutoshi Nakamura, Hideaki Ninomiya, Yuichi Oshino | 2014-10-07 |
| 8847309 | Semiconductor device | Manji Obatake | 2014-09-30 |
| 8664692 | Semiconductor device | Tsuneo Ogura, Yuichi Oshino | 2014-03-04 |
| 8637928 | Semiconductor device | Manji Obatake | 2014-01-28 |
| 8507985 | Semiconductor device | Hirofumi Hirasozu, Kimihiko Deguchi, Manji Obatake | 2013-08-13 |
| 8502309 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Yusuke Kawaguchi, Norio Yasuhara, Kenichi Matsushita | 2013-08-06 |
| 8362554 | MOSFET semiconductor device with backgate layer and reduced on-resistance | Norio Yasuhara, Takashi Tsurugai, Kumiko Sato | 2013-01-29 |
| 8212310 | Semiconductor device | Norio Yasuhara, Kazutoshi Nakamura | 2012-07-03 |
| 8159036 | Semiconductor device and method of manufacturing the same | Norio Yasuhara, Manji Obatake | 2012-04-17 |
| 8110924 | Semiconductor device and method for manufacturing same | Kazutoshi Nakamura, Norio Yasuhara, Daisuke Minohara | 2012-02-07 |
| 8067801 | Semiconductor device and method of manufacturing the same | Norio Yasuhara, Manji Obatake | 2011-11-29 |
| 7998849 | Semiconductor device used as high-speed switching device and power device | Norio Yasuhara, Yusuke Kawaguchi, Kenichi Matsushita | 2011-08-16 |
| 7906808 | Semiconductor device | Norio Yasuhara, Kazutoshi Nakamura | 2011-03-15 |
| 7692242 | Semiconductor device used as high-speed switching device and power device | Norio Yasuhara, Yusuke Kawaguchi, Kenichi Matsushita | 2010-04-06 |
| 7646059 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Yusuke Kawaguchi, Norio Yasuhara, Kenichi Matsushita | 2010-01-12 |
| 7589389 | Semiconductor device and method of manufacturing the same | Norio Yasuhara | 2009-09-15 |
| 7579669 | Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof | Kazutoshi Nakamura, Norio Yasuhara, Kenichi Matsushita, Akio Nakagawa | 2009-08-25 |
| 7473978 | Semiconductor device and method of manufacturing the same | Norio Yasuhara | 2009-01-06 |
| 7432579 | Semiconductor device with horizontal MOSFET and Schottky barrier diode provided on single substrate | Kazutoshi Nakamura, Akio Nakagawa | 2008-10-07 |
| 7138698 | Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof | Kazutoshi Nakamura, Norio Yasuhara, Kenichi Matsushita, Akio Nakagawa | 2006-11-21 |
| 7034357 | Insulated gate semiconductor device | Akio Nakagawa | 2006-04-25 |
| RE38907 | Semiconductor device | Tsutomu Kojima, Akio Nakagawa | 2005-12-06 |
| 6914294 | Semiconductor device | Kazutoshi Nakamura, Yusuke Kawaguchi, Akio Nakagawa | 2005-07-05 |
| 6686613 | Punch through type power device | Hidetaka Hattori, Akio Nakagawa | 2004-02-03 |
| 6683343 | High voltage semiconductor device having two buffer layer | Akio Nakagawa | 2004-01-27 |