Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333525 | Integrated semiconductor light-emitting device and method for manufacturing same | Yoshinori Kimura, Kiyofumi Chikuma | 2008-02-19 |
| 7312468 | Semiconductor light-emitting element and method of manufacturing the same | Atushi Watanabe, Atsuya Ito, Hirokazu Takahashi, Yoshinori Kimura | 2007-12-25 |
| 7098063 | Semiconductor laser device and method of manufacturing the same | Atsushi Watanabe, Hirokazu Takahashi, Yoshinori Kimura | 2006-08-29 |
| 7079563 | Semiconductor laser device and method of manufacturing the same | Atsushi Watanabe, Hirokazu Takahashi, Yoshinori Kimura | 2006-07-18 |
| 7011982 | Nitride semiconductor laser device and method for manufacturing the same | Hiroyuki Ota | 2006-03-14 |
| 6795471 | Group III nitride compound semiconductor laser and manufacturing method thereof | Atsushi Watanabe, Yoshinori Kimura, Hiroyuki Ota, Toshiyuki Tanaka, Hirokazu Takahashi +1 more | 2004-09-21 |
| 6647042 | Nitride semiconductor laser device and method for manufacturing the same | Hiroyuki Ota | 2003-11-11 |
| 6335218 | Method for fabricating a group III nitride semiconductor device | Hiroyuki Ota, Yoshinori Kimura | 2002-01-01 |
| 6235548 | Method of fabricating nitride semiconductor laser | Hiroyuki Ota, Yoshinori Kimura | 2001-05-22 |
| 6207469 | Method for manufacturing a semiconductor device | Hiroyuki Ota, Yoshinori Kimura | 2001-03-27 |
| 5834326 | Process for producing a luminous element of group III nitride semi-conductor | Toshiyuki Tanaka, Yoshinori Kimura, Hirokazu Takahashi, Hitoshi Sato, Atsushi Watanabe +3 more | 1998-11-10 |