Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368766 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2008-05-06 |
| 6861672 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2005-03-01 |
| 6674100 | SiGeC-based CMOSFET with separate heterojunctions | Minoru Kubo, Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama | 2004-01-06 |
| 6399970 | FET having a Si/SiGeC heterojunction channel | Minoru Kubo, Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama | 2002-06-04 |
| 6326638 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2001-12-04 |
| 6274889 | Method for forming ohmic electrode, and semiconductor device | Yorito Ota, Hiroyuki Masato, Makoto Kitabatake | 2001-08-14 |
| 6266354 | Semiconductor laser device with ridge structure | Toyoji Chino, Isao Kidoguchi, Hideto Adachi | 2001-07-24 |
| 6190975 | Method of forming HCMOS devices with a silicon-germanium-carbon compound semiconductor layer | Minoru Kubo, Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama | 2001-02-20 |
| 6151348 | Semiconductor laser | Hideto Adachi, Isao Kidoguchi | 2000-11-21 |
| 6127201 | Method for etching a compound semiconductor, a semiconductor laser device and method for producing the same | Toyoji Chino, Isao Kidoguchi, Hideto Adachi | 2000-10-03 |
| 6118800 | Semiconductor laser and cleaving method | Isao Kidoguchi, Hideto Adachi | 2000-09-12 |
| 6110813 | Method for forming an ohmic electrode | Yorito Ota, Hiroyuki Masato, Makoto Kitabatake | 2000-08-29 |
| 5968845 | Method for etching a compound semiconductor, a semi-conductor laser device and method for producing the same | Toyoji Chino, Isao Kidoguchi, Hideto Adachi | 1999-10-19 |
| 5787104 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 1998-07-28 |
| 5665978 | Nonlinear element and bistable memory device | Takeshi Uenoyama | 1997-09-09 |