Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470555 | Semiconductor laser device, and method of manufacturing the same | — | 2008-12-30 |
| 7397834 | Nitride semiconductor laser device and method of manufacturing the nitride semiconductor laser device | Tokuya Kozaki, Keiji Sakamoto | 2008-07-08 |
| 7227879 | Nitride semiconductor laser device having current blocking layer and method of manufacturing the same | Tomoya Yanamono | 2007-06-05 |
| 7072374 | Ridge waveguide semiconductor laser diode | — | 2006-07-04 |
| 6925101 | Semiconductor laser device, and method of manufacturing the same | — | 2005-08-02 |
| 6876685 | Semiconductor laser device | Hitoshi Umemoto, Masanao Ochiai | 2005-04-05 |
| 5993847 | Method for improving reproduction activity of boars by using feed | Satoru Kurokawa, Kiyoshi Hashimoto, Yasushi Yoshimi, Takahisa Tokunaga, Toshiaki Kono +1 more | 1999-11-30 |