Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059515 | Optical pickup apparatus | Shinzoh Murakami, Takehiro Shiomoto, Katsushige Masui | 2011-11-15 |
| 7489716 | Semiconductor laser device, method for manufacturing the same and optical pickup apparatus | — | 2009-02-10 |
| 7217955 | Semiconductor laser device | Hiroshi Nakatsu, Hideki Ichikawa | 2007-05-15 |
| 7106771 | Semiconductor laser device and optical pickup device | Hisayuki Shinohara, Akira Ariyoshi | 2006-09-12 |
| 7016274 | Optical pickup system with light receiving portion | — | 2006-03-21 |
| 6972205 | Semiconductor laser device, fabricating method thereof and optical pickup employing the semiconductor laser device | Ikuo Kohashi, Takeshi Horiguchi | 2005-12-06 |
| 6812501 | Semiconductor laser package and fabrication method thereof | Takahide Ishiguro | 2004-11-02 |
| 6700911 | Semiconductor laser device, fabricating method thereof and optical pickup employing the semiconductor laser device | Ikuo Kohashi, Takeshi Horiguchi | 2004-03-02 |