Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999478 | Vehicle headlight device | Takayoshi Kitagawa | 2011-08-16 |
| 7964987 | Light emitting apparatus | Kouichi Isobe, Fuminori Shiotsu | 2011-06-21 |
| 7964988 | Lighting controller of lighting device for vehicle | Takayoshi Kitagawa, Masayasu Ito | 2011-06-21 |
| 7888876 | Lighting control for vehicle lighting device | Takayoshi Kitagawa, Toru Nakayama | 2011-02-15 |