Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973493 | Discharge lamp lighting device, and illuminating device | Naoki Onishi, Tetsuya Hamana, Kouichi Ikegami, Kazuhiko Tachibana, Takuya Sakai | 2011-07-05 |
| 7923302 | Method for manufacturing a semiconductor package | Takaharu Miyamoto, Ryuichi Matsuki | 2011-04-12 |