Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8290015 | Two-beam semiconductor laser apparatus | Yasuhiro Watanabe, Kouji Ueyama | 2012-10-16 |
| 8126026 | Two-beam semiconductor laser device | Yasuhiro Watanabe, Kouji Ueyama | 2012-02-28 |
| 7724798 | Two-beam semiconductor laser apparatus | Yasuhiro Watanabe, Kouji Ueyama | 2010-05-25 |
| 7339194 | Semiconductor laser device and manufacturing method thereof | Yasuhiro Watanabe, Kouji Ueyama | 2008-03-04 |