Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245014 | Semiconductor light emitting apparatus and method for producing the same | Kenichi Kurita | 2007-07-17 |
| 7099085 | Optical pick-up apparatus and semiconductor laser apparatus | Shigehiro Yamada, Takashi Itoh, Kazunori Matsubara | 2006-08-29 |
| 6983002 | Semiconductor laser device and optical pickup using the same | Hideshi Koizumi, Ayumi Yagi, Kazunori Matsubara | 2006-01-03 |