Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999398 | Solid state device | Masaaki Ohtsuka, Naruhito Sawanobori, Kazuya Aida, Yoshinobu Suehiro, Seiji Yamaguchi +1 more | 2011-08-16 |
| 7989236 | Method of making phosphor containing glass plate, method of making light emitting device | Seiji Yamaguchi, Takashi Nonogawa, Yoshinobu Suehiro, Kazuya Aida | 2011-08-02 |