Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674409 | Heterojunction field effect transistor, method for producing heterojunction field effect transistor, and electronic device | Takashi Inoue, Kazuki Ota, Tatsuo Nakayama, Yasuhiro Okamoto, Yuji Ando | 2014-03-18 |
| 8674407 | Semiconductor device using a group III nitride-based semiconductor | Yuji Ando, Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Tatsuo Nakayama | 2014-03-18 |
| 8671257 | Memory system having multiple channels and method of generating read commands for compaction in memory system | Yoko Masuo, Wataru Okamoto | 2014-03-11 |
| 8659055 | Semiconductor device, field-effect transistor, and electronic device | Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Tatsuo Nakayama, Yuji Ando | 2014-02-25 |
| 8618578 | Field effect transistor | Kazuki Ota, Yasuhiro Okamoto | 2013-12-31 |
| 8583859 | Storage controller for wear-leveling and compaction and method of controlling thereof | Yoko Masuo, Wataru Okamoto | 2013-11-12 |
| 8552471 | Semiconductor apparatus having reverse blocking characteristics and method of manufacturing the same | Yasuhiro Okamoto, Yuji Ando, Tatsuo Nakayama, Kazuki Ota, Takashi Inoue +1 more | 2013-10-08 |
| 8525229 | Semiconductor device | Yasuhiro Okamoto, Yuji Ando, Takashi Inoue, Tatsuo Nakayama | 2013-09-03 |
| 8476756 | Semiconductor device and heat sink with 3-dimensional thermal conductivity | Naotaka Kuroda, Akio Wakejima, Masahiro Tanomura | 2013-07-02 |
| 8466495 | Field effect transistor with reduced gate leakage current | Yuji Ando, Tatsuo Nakayama, 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, Tatsuo Nakayama, Yuji Ando | 2013-04-23 |
| 8395237 | Group nitride bipolar transistor | Yuji Ando, Tatsuo Nakayama, Yasuhiro Okamoto, Takashi Inoue, Kazuki Ota | 2013-03-12 |
| 8370587 | Memory system storing updated status information and updated address translation information and managing method therefor | — | 2013-02-05 |
| 8344422 | Semiconductor device | Yuji Ando, Yasuhiro Okamoto, Kazuki Ota, Takashi Inoue, Tatsuo Nakayama | 2013-01-01 |
| 8225058 | Memory system managing a size of logs | Hajime Yamazaki, Shinji Yonezawa | 2012-07-17 |
| 8198652 | Field effect transistor with reduced gate leakage current | Yuji Ando, Tatsuo Nakayama, Yasuhiro Okamoto, Takashi Inoue, Yasuhiro Murase +3 more | 2012-06-12 |
| 8063484 | Semiconductor device and heat sink with 3-dimensional thermal conductivity | Naotaka Kuroda, Akio Wakejima, Masahiro Tanomura | 2011-11-22 |
| 7985984 | III-nitride semiconductor field effect transistor | Tatsuo Nakayama, Yuji Ando, Yasuhiro Okamoto, Takashi Inoue | 2011-07-26 |
| 7973335 | Field-effect transistor having group III nitride electrode structure | Yasuhiro Okamoto, Yuji Ando, Tatsuo Nakayama, Takashi Inoue, Masaaki Kuzuhara | 2011-07-05 |
| 7863648 | Field effect transistor | Yuji Ando, Yasuhiro Okamoto, Tatsuo Nakayama, Takashi Inoue, Kazuki Ota +6 more | 2011-01-04 |
| 7859014 | Semiconductor device | Tatsuo Nakayama, Yuji Ando, Masaaki Kuzuhara, Yasuhiro Okamoto, Takashi Inoue +1 more | 2010-12-28 |
| 7800131 | Field effect transistor | Yuji Ando, Yasuhiro Okamoto, Tatsuo Nakayama, Takashi Inoue, Kazuki Ota +6 more | 2010-09-21 |
| 7615868 | Electrode, method for producing same and semiconductor device using same | Tatsuo Nakayama, Yuji Ando, Takashi Inoue, Yasuhiro Okamoto, Masaaki Kuzuhara | 2009-11-10 |
| 7459788 | Ohmic electrode structure of nitride semiconductor device | Tatsuo Nakayama, Yuji Ando, Masaaki Kuzuhara, Yasuhiro Okamoto, Takashi Inoue +1 more | 2008-12-02 |
| 7323783 | Electrode, method for producing same and semiconductor device using same | Tatsuo Nakayama, Yuji Ando, Takashi Inoue, Yasuhiro Okamoto, Masaaki Kuzuhara | 2008-01-29 |