Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493367 | Semiconductor laser device and optical information reproduction apparatus | Shigetoshi Ito, Mototaka Taneya | 2002-12-10 |
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Yukio Yamasaki
Overall (2002): #82,822 of 266,432Top 35%
1
Patents 2002