Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492976 | High pressure discharge lamp | Tetsuji Hirao | 2013-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492976 | High pressure discharge lamp | Tetsuji Hirao | 2013-07-23 |