Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403976 | Semiconductor crystal, fabrication method thereof, and semiconductor device | Tohru Saitoh, Yoshihiko Kanzawa, Koji Katayama, Katsuya Nozawa, Gaku Sugahara | 2002-06-11 |
| 6399970 | FET having a Si/SiGeC heterojunction channel | Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama, Yasuhito Kumabuchi | 2002-06-04 |
| 6277657 | Apparatus for fabricating semiconductor device and fabrication method therefor | Katsuya Nozawa, Tohru Saitoh, Takeshi Takagi | 2001-08-21 |
| 6190975 | Method of forming HCMOS devices with a silicon-germanium-carbon compound semiconductor layer | Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama, Yasuhito Kumabuchi | 2001-02-20 |
| 6136626 | Semiconductor light-emitting device and production method thereof | Isao Kidoguchi, Hideto Adachi, Akihiko Ishibashi, Kiyoshi Ohnaka, Yuzaburo Ban | 2000-10-24 |
| 6133058 | Fabrication of semiconductor light-emitting device | Isao Kidoguchi, Hideto Adachi, Akihiko Ishibashi, Kiyoshi Ohnaka, Yuzaburo Ban | 2000-10-17 |
| 5895225 | Semiconductor light-emitting device and production method thereof | Isao Kidoguchi, Hideto Adachi, Akihiko Ishibashi, Kiyoshi Ohnaka, Yuzaburo Ban | 1999-04-20 |
| 5863834 | Semiconductor device and method of manufacturing the same | Akemi Kawaguchi, Nobuo Aoi | 1999-01-26 |
| 5751013 | Semiconductor light-emitting device and production method thereof | Isao Kidoguchi, Hideto Adachi, Akihiko Ishibashi, Kiyoshi Ohnaka, Yuzaburo Ban | 1998-05-12 |
| 5705831 | Semiconductor light-emitting device and production method thereof, and crystal-growing method suitable for the production method | Nobuyuki Uemura, Yoichi Sasai, Kazuhiro Ohkawa, Satoshi Kamiyama, Takeshi Uenoyama | 1998-01-06 |
| 5619520 | Semiconductor laser | Yoichi Sasai, Nobuyuki Uemura, Satoshi Kamiyama, Takashi Nishikawa | 1997-04-08 |
| 5372970 | Method for epitaxially growing a II-VI compound semiconductor | — | 1994-12-13 |
| 5274248 | Light-emitting device with II-VI compounds | Toshiya Yokogawa, Tadashi Narusawa | 1993-12-28 |
| 5120393 | Method for molecular-beam epitaxial growth | Tadashi Narusawa | 1992-06-09 |
| 4885260 | Method of laser enhanced vapor phase growth for compound semiconductor | Yuzaburo Ban, Masaya Manno, Mototsugu Morisaki, Mototsugu Ogura | 1989-12-05 |
| 4702781 | Liquid phase epitaxial growth method | Yoichi Sasai | 1987-10-27 |