Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720586 | Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same | Isao Kidoguchi, Akihiko Ishibashi, Ryoko Miyanaga, Gaku Sugahara, Masakatsu Suzuki +4 more | 2004-04-13 |
| 6709881 | Method for manufacturing semiconductor and method for manufacturing semiconductor device | Gaku Sugahara, Ryoko Miyanaga | 2004-03-23 |
| 6662204 | Thread control system and method in a computer system | Takeshi Watakabe | 2003-12-09 |
| 6653662 | Semiconductor light-emitting device, method for fabricating the same, and method for driving the same | Nobuyuki Otsuka, Gaku Sugahara, Yasutoshi Kawaguchi | 2003-11-25 |
| 6614059 | Semiconductor light-emitting device with quantum well | Ayumu Tsujimura, Akihiko Ishibashi, Isao Kidoguchi, Yuzaburo Ban, Masakatsu Suzuki | 2003-09-02 |
| 6611005 | Method for producing semiconductor and semiconductor laser device | Ayumu Tsujimura, Akihiko Ishibashi, Isao Kidoguchi, Yuzaburo Ban | 2003-08-26 |
| 6586774 | Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device | Akihiko Ishibashi, Ayumu Tsujimura, Nobuyuki Otsuka, Gaku Sugahara, Ryoko Miyanaga +4 more | 2003-07-01 |
| 6562129 | Formation method for semiconductor layer | Ayumu Tsujimura, Isao Kidoguchi, Yuzaburo Ban | 2003-05-13 |
| 6466597 | Semiconductor laser device | Masahiro Kume, Yuzaburo Ban, Kenji Harafuji, Isao Kidoguchi, Satoshi Kamiyama +3 more | 2002-10-15 |
| 6434591 | Thread control system and method in a computer system | Takeshi Watakabe | 2002-08-13 |
| 6324200 | Semiconductor laser device | Satoshi Kamiyama, Masahiro Kume, Ryoko Miyanaga, Isao Kidoguchi, Yuzaburo Ban +2 more | 2001-11-27 |
| 6265287 | Method for producing semiconductor layer for a semiconductor laser device | Ayumu Tsujimura, Akihiko Ishibashi, Isao Kidoguchi, Yuzaburo Ban | 2001-07-24 |
| 6137493 | Multidimensional data management method, multidimensional data management apparatus and medium onto which is stored a multidimensional data management program | Shuichi Kamimura, Mutsumi Fujihara, Kiyoshi Wada | 2000-10-24 |
| 6072762 | Optical disk recording/reproducing method and apparatus for preventing wave length shift during recording and reproducing operations | Masahiro Kume, Yuzaburo Ban, Isao Kidoguchi, Satoshi Kamiyama, Ayumu Tsujimura +2 more | 2000-06-06 |
| 6030849 | Methods of manufacturing semiconductor, semiconductor device and semiconductor substrate | Akihiko Ishibashi, Nobuyuki Uemura, Yuzaburo Ban, Masahiro Kume, Yoshihiro Hara +2 more | 2000-02-29 |