Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396374 | Semiconductor device comprising plurality of diffusion layer electrodes with different conductivities and gate electrodes | Digh Hisamoto, Satoru Akiyama, Toshiyuki Mine, Noriyuki LEE, Gou SHINKAI +1 more | 2025-08-19 |
| 12169759 | Quantum information processing device | Noriyuki LEE, Digh Hisamoto | 2024-12-17 |
| 11695014 | Semiconductor device and method for controlling semiconductor device | Toshiaki Iwamatsu | 2023-07-04 |
| 11211406 | Semiconductor device and method for controlling semiconductor device | Toshiaki Iwamatsu | 2021-12-28 |
| 9941430 | Silicon-based quantum dot device | Aleksey Andreev, David Williams, Yuji Suwa | 2018-04-10 |
| 9825166 | Silicon carbide semiconductor device and method for producing same | Naoki Tega, Digh Hisamoto, Satoru Akiyama, Takashi Takahama, Tadao Morimoto | 2017-11-21 |
| 9799734 | Semiconductor device and manufacturing method for same, as well as power conversion device | Takashi Ishigaki | 2017-10-24 |
| 9515170 | Semiconductor device and method for manufacturing the same | Toshiaki Iwamatsu, Takashi Terada, Hirofumi Shinohara, Kozo Ishikawa, Kiyoshi Hayashi | 2016-12-06 |
| 9287292 | Semiconductor device and method for controlling semiconductor device | Toshiaki Iwamatsu | 2016-03-15 |
| 9287400 | Semiconductor device and method for manufacturing the same | Toshiaki Iwamatsu, Takashi Terada, Hirofumi Shinohara, Kozo Ishikawa, Kiyoshi Hayashi | 2016-03-15 |
| 9263571 | Silicon carbide semiconductor device and manufacturing method thereof | Hiroyuki Matsushima, Naoki Tega, Digh Hisamoto | 2016-02-16 |
| 9257583 | Solar cell | Keiji Watanabe, Takashi Hattori, Mieko Matsumura | 2016-02-09 |
| 9029979 | 4h-SiC semiconductor element and semiconductor device | Hiroyuki Yoshimoto, Naoki Tega, Digh Hisamoto, Yasuhiro Shimamoto, Yuki Mori | 2015-05-12 |
| 8790948 | Method for manufacturing a solar cell | Keiji Watanabe, Toshiyuki Mine, Akio Shima, Tomoko Sekiguchi | 2014-07-29 |
| 8710550 | Semiconductor device with hetero-junction bodies | Takashi Ishigaki, Kazuhiro Mochizuki, Akihisa Terano | 2014-04-29 |
| 8643117 | Semiconductor device, method for manufacturing same, and semiconductor storage device | Nobuyuki Sugii, Yusuke Morita, Hiroyuki Yoshimoto, Takashi Ishigaki, Shinichiro Kimura | 2014-02-04 |
| 8409936 | Method for manufacturing a semiconductor device by forming portions thereof at the same time | Shinichiro Kimura | 2013-04-02 |
| 8350328 | Semiconductor device and method of manufacturing the same | Takashi Ishigaki, Yusuke Morita, Nobuyuki Sugii | 2013-01-08 |
| 8269288 | Semiconductor device and method for manufacturing the same | Toshiaki Iwamatsu, Takashi Terada, Hirofumi Shinohara, Kozo Ishikawa, Kiyoshi Hayashi | 2012-09-18 |
| 8183115 | Method of manufacturing a semiconductor device having elevated layers of differing thickness | Takashi Ishigaki, Yusuke Morita, Nobuyuki Sugii, Shinichiro Kimura, Toshiaki Iwamatsu | 2012-05-22 |
| 8183635 | Semiconductor device | Nobuyuki Sugii, Shinichiro Kimura, Takashi Ishigaki, Yusuke Morita, Hiroyuki Yoshimoto | 2012-05-22 |
| 8143668 | SiGe MOSFET semiconductor device with sloped source/drain regions | Yusuke Morita, Takashi Ishigaki, Nobuyuki Sugii, Shinichiro Kimura | 2012-03-27 |
| 8034696 | Manufacturing method of semiconductor device | Yoshinobu Kimura, Yusuke Morita | 2011-10-11 |
| 7812398 | Semiconductor device including a P-type field-effect transistor | Shinichi Saito, Digh Hisamoto, Yoshinobu Kimura, Nobuyuki Sugii | 2010-10-12 |
| 7531853 | Semiconductor device and manufacturing method of the same | Shinichi Saito, Digh Hisamoto, Yoshinobu Kimura, Nobuyuki Sugii | 2009-05-12 |