Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076679 | Nitride-based semiconductor light-emitting diode and illuminating device | Hidenori Kamei | 2011-12-13 |
| 7933715 | Navigation device and navigation system | Koji Sengoku, Aiko Sugawara, Tadafumi Nogawa, Masayuki Arai | 2011-04-26 |
| 7863623 | Semiconductor light emitting device | Hidenori Kamei | 2011-01-04 |
| 7865305 | Navigation system | Koji Sengoku, Aiko Sugawara, Masakuni Tsuge, Masayuki Arai | 2011-01-04 |