Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628249 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Takeshi Kamikawa, Shigetoshi Ito | 2003-09-30 |
| 6618416 | Semiconductor laser | Kunihiro Takatani, Susumu Ohmi | 2003-09-09 |
| 6586777 | Nitride semiconductor light emitting device | Takayuki Yuasa, Atsushi Ogawa, Masahiro Araki, Yoshihiro Ueta, Yuhzoh Tsuda | 2003-07-01 |
| 6518602 | Nitride compound semiconductor light emitting device and method for producing the same | Takayuki Yuasa, Masaya Ishida, Yuhzoh Tsuda | 2003-02-11 |