Issued Patents All Time
Showing 51–75 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956383 | Field effect transistor | Masayuki Kuroda | 2011-06-07 |
| 7936049 | Nitride semiconductor device and manufacturing method thereof | Masayuki Kuroda | 2011-05-03 |
| 7915646 | Nitride semiconductor material, semiconductor element, and manufacturing method thereof | Toshiyuki Takizawa | 2011-03-29 |
| 7898002 | Nitride semiconductor device and method for fabricating the same | Masahiro Hikita, Manabu Yanagihara, Yasuhiro Uemoto, Tsuyoshi Tanaka | 2011-03-01 |
| 7873090 | Surface emitting laser, photodetector and optical communication system using the same | Toshikazu Onishi, Daisuke Ueda | 2011-01-18 |
| 7863649 | Nitride semiconductor device and method for fabricating the same | Masahiro Hikita | 2011-01-04 |
| 7859087 | Semiconductor device | Tomohiro Murata, Hiroaki Ueno, Hidetoshi Ishida, Yasuhiro Uemoto, Tsuyoshi Tanaka +1 more | 2010-12-28 |
| 7842532 | Nitride semiconductor device and method for manufacturing the same | Toshiyuki Takizawa, Jun Shimizu | 2010-11-30 |
| 7838904 | Nitride based semiconductor device with concave gate region | Kazushi Nakazawa, Satoshi Nakazawa, Tsuyoshi Tanaka, Masahiro Hikita | 2010-11-23 |
| 7834380 | Field effect transistor and method for fabricating the same | Hidetoshi Ishida, Tsuyoshi Tanaka | 2010-11-16 |
| 7834366 | Semiconductor device having a group III nitride semiconductor layer | Hisashi Nakayama, Masaaki Yuri | 2010-11-16 |
| 7826512 | Semiconductor laser device including transparent electrode | Masaaki Yuri | 2010-11-02 |
| 7825434 | Nitride semiconductor device | Hiroaki Ueno, Manabu Yanagihara, Yasuhiro Uemoto, Tsuyoshi Tanaka, Daisuke Ueda | 2010-11-02 |
| 7816707 | Field-effect transistor with nitride semiconductor and method for fabricating the same | Masahiro Hikita, Manabu Yanagihara, Yasuhiro Uemoto, Tsuyoshi Tanaka | 2010-10-19 |
| 7800116 | Group III-nitride semiconductor device with a cap layer | Tomohiro Murata, Masayuki Kuroda | 2010-09-21 |
| 7795630 | Semiconductor device with oxidized regions and method for fabricating the same | Hisashi Nakayama, Masaaki Yuri, Toshiyuki Takizawa | 2010-09-14 |
| 7786491 | Semiconductor light-emitting device comprising a plurality of semiconductor layers | Kenji Orita | 2010-08-31 |
| 7781793 | White light emitting element and white light source | — | 2010-08-24 |
| 7777305 | Nitride semiconductor device and manufacturing method thereof | Masayuki Kuroda | 2010-08-17 |
| 7728359 | Nitride semiconductor based bipolar transistor and the method of manufacture thereof | Tatsuo Morita | 2010-06-01 |
| 7714359 | Field effect transistor having nitride semiconductor layer | Satoshi Nakazawa, Tsuyoshi Tanaka | 2010-05-11 |
| 7713812 | Method for manufacturing semiconductor thin film | Hisashi Nakayama, Masaaki Yuri | 2010-05-11 |
| 7705371 | Field effect transistor having reduced contact resistance and method for fabricating the same | Satoshi Nakazawa | 2010-04-27 |
| 7700392 | Manufacturing method of semiconductor laser devices and manufacturing apparatus of the same | Hisanori Ishiguro | 2010-04-20 |
| 7687828 | Field-effect transistor | Hisayoshi Matsuo | 2010-03-30 |