Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502551 | Nitride semiconductor transistor device | Yasuhiro Okamoto, Takashi Inoue, Hironobu Miyamoto | 2016-11-22 |
| 9368609 | Semiconductor device including a trench with a corner having plural tapered portions | Yasuhiro Okamoto, Takashi Inoue | 2016-06-14 |
| 9337325 | Semiconductor device and method for manufacturing the same | Takashi Inoue, Yasuhiro Okamoto, Hironobu Miyamoto | 2016-05-10 |
| 9306027 | Semiconductor device and a method for manufacturing a semiconductor device | Takashi Inoue, Toshiyuki Takewaki, Yasuhiro Okamoto, Hironobu Miyamoto | 2016-04-05 |
| 9306051 | Semiconductor device using a nitride semiconductor | Yoshinao Miura, Takashi Inoue, Hironobu Miyamoto | 2016-04-05 |
| 9269803 | Semiconductor device | Yasuhiro Okamoto, Takashi Inoue, Ryohei Nega, Masaaki Kanazawa, Hironobu Miyamoto | 2016-02-23 |
| 9231096 | Semiconductor device and field effect transistor with controllable threshold voltage | Yasuhiro Okamoto, Yuji Ando, Takashi Inoue, Kazuki Ota | 2016-01-05 |
| 9123739 | Semiconductor device and manufacturing method of semiconductor device | Yasuhiro Okamoto, Takashi Inoue, Hironobu Miyamoto | 2015-09-01 |
| 8981434 | Semiconductor device and field effect transistor | Hironobu Miyamoto, Yasuhiro Okamoto, Yuji Ando, Takashi Inoue, Kazuki Ota +1 more | 2015-03-17 |
| 8963207 | Semiconductor device | Tohru Kawai, Takashi Inoue, Yasuhiro Okamoto, Hironobu Miyamoto | 2015-02-24 |
| 8928038 | Field effect transistor containing a group III nitride semiconductor as main component | Yasuhiro Okamoto, Yuji Ando, Takashi Inoue, Kazuki Ota | 2015-01-06 |
| 8921894 | Field effect transistor, method for producing the same, and electronic device | Yuji Ando, Takashi Inoue, Kazuki Ota, Yasuhiro Okamoto, Kazuomi Endo | 2014-12-30 |
| 8853666 | Field effect transistor, and multilayered epitaxial film for use in preparation of field effect transistor | Takashi Inoue, Yuji Ando, Yasuhiro Murase, Kazuki Ota, Hironobu Miyamoto +4 more | 2014-10-07 |
| 8772785 | Semiconductor device, schottky barrier diode, electronic apparatus, and method of producing semiconductor device | Yasuhiro Okamoto, Hironobu Miyamoto, Yuji Ando, Takashi Inoue, Kazuki Ota +1 more | 2014-07-08 |
| 8716755 | Semiconductor device and method for manufacturing the same | Takashi Inoue, Yasuhiro Okamoto, Hironobu Miyamoto | 2014-05-06 |
| 8716835 | Bipolar transistor | Yuji Ando, Hironobu Miyamoto, Yasuhiro Okamoto, Takashi Inoue, Kazuki Ota | 2014-05-06 |
| 8674407 | Semiconductor device using a group III nitride-based semiconductor | Yuji Ando, Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Hironobu Miyamoto | 2014-03-18 |
| 8674409 | Heterojunction field effect transistor, method for producing heterojunction field effect transistor, and electronic device | Takashi Inoue, Hironobu Miyamoto, Kazuki Ota, Yasuhiro Okamoto, Yuji Ando | 2014-03-18 |
| 8659055 | Semiconductor device, field-effect transistor, and electronic device | Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Hironobu Miyamoto, Yuji Ando | 2014-02-25 |
| 8643025 | Semiconductor device and method of manufacturing same | — | 2014-02-04 |
| 8552471 | Semiconductor apparatus having reverse blocking characteristics and method of manufacturing the same | Yasuhiro Okamoto, Yuji Ando, Kazuki Ota, Takashi Inoue, Hironobu Miyamoto +1 more | 2013-10-08 |
| 8525229 | Semiconductor device | Yasuhiro Okamoto, Yuji Ando, Takashi Inoue, Hironobu Miyamoto | 2013-09-03 |
| 8466495 | Field effect transistor with reduced gate leakage current | Yuji Ando, Hironobu Miyamoto, Yasuhiro Okamoto, Takashi Inoue, Yasuhiro Murase +3 more | 2013-06-18 |
| 8426895 | Semiconductor device and manufacturing method of the same | Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Hironobu Miyamoto, Yuji Ando | 2013-04-23 |
| 8395237 | Group nitride bipolar transistor | Yuji Ando, Hironobu Miyamoto, Yasuhiro Okamoto, Takashi Inoue, Kazuki Ota | 2013-03-12 |