Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994751 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Masayuki Hata, Tatsuya Kunisato | 2006-02-07 |
| 6956884 | Semiconductor light emitting device | Yasuhiko Nomura, Masayuki Shono | 2005-10-18 |
| 6914922 | Nitride based semiconductor light emitting device and nitride based semiconductor laser device | Takenori Goto, Takashi Kano, Yasuhiko Nomura | 2005-07-05 |
| 6904071 | Semiconductor laser device and method of fabricating the same | Takenori Goto | 2005-06-07 |
| 6891871 | Semiconductor light emitting device | Yasuhiko Nomura, Masayuki Hata, Masayuki Shono | 2005-05-10 |
| 6872982 | Semiconductor device and method of fabricating the same and method of forming nitride based semiconductor layer | Takashi Kano | 2005-03-29 |
| 6821807 | Method of forming nitride-based semiconductor layer, and method of manufacturing nitride-based semiconductor device | Takashi Kano, Hiroki Ohbo | 2004-11-23 |
| 6759139 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Tatsuya Kunisato, Hiroki Ohbo, Masayuki Hata, Tsutomu Yamaguchi | 2004-07-06 |
| 6756245 | Method of fabricating semiconductor device | Hiroki Ohbo | 2004-06-29 |
| 6734503 | Nitride-based semiconductor element | Masayuki Hata, Koji Tominaga, Yasuhiko Nomura, Tatsuya Kunisato, Hiroki Ohbo | 2004-05-11 |
| 6713845 | Nitride-based semiconductor element | Tatsuya Kunisato, Hiroki Ohbo, Tsutomu Yamaguchi | 2004-03-30 |
| 6580736 | Semiconductor light emitting device | Tomoyuki Yoshie, Takenori Goto | 2003-06-17 |
| 6577006 | III-V nitride based semiconductor light emitting device | Kiyoshi Oota | 2003-06-10 |
| 6534800 | Semiconductor device and method of fabricating the same | Hiroki Ohbo | 2003-03-18 |
| 6522676 | Nitride semiconductor laser device | Takenori Goto | 2003-02-18 |
| 6319742 | Method of forming nitride based semiconductor layer | Takashi Kano | 2001-11-20 |
| 6130446 | Electrode of n-type nitridide semiconductor, semiconductor device having the electrode, and method of fabricating the same | Kunio Takeuchi, Yasuhiko Nomura, Kouji Tominaga | 2000-10-10 |
| 5960019 | Semiconductor laser device and method of designing the same | Daisuke Ide, Akira Ibaraki | 1999-09-28 |
| 5610096 | Semiconductor laser with a self sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1997-03-11 |
| 5608752 | Semiconductor laser device and method of designing the same | Takenori Goto, Teruaki Miyake, Mitsuaki Matsumoto, Kenichi Matsukawa, Daisuke Ide +4 more | 1997-03-04 |
| 5506170 | Method of making a semiconductor laser with a self-sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1996-04-09 |
| 5416790 | Semiconductor laser with a self-sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1995-05-16 |
| 4739223 | Headlight unit | Masaharu Baba | 1988-04-19 |
| 4441436 | Solid fuel burning methods and apparatus | — | 1984-04-10 |