Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122958 | Light-emitting apparatus and method for forming the same | Tetsuya Utsumi, Tomoko Utsumi, Masaaki Arima, Masayuki Harada | 2006-10-17 |
| 7071617 | Light-emitting apparatus and method for forming the same | Tetsuya Utsumi, Tomoko Utsumi, Masaaki Arima, Masayuki Harada | 2006-07-04 |
| 7067974 | Light-emitting apparatus and method for forming the same | Masaaki Arima, Masayuki Harada, Tetsuya Utsumi | 2006-06-27 |