Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059691 | Nitride semiconductor laser device and method of producing the same | — | 2011-11-15 |
| 8031751 | Nitride semiconductor laser device | Kei Yamamoto | 2011-10-04 |
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Yukio Yamasaki
Overall (2011): #55,036 of 364,097Top 20%
2
Patents 2011