Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940217 | Short arc ultra-high pressure discharge lamp | Masanobu Komiya, Toyohiko Kumada | 2005-09-06 |
| 6923700 | Short-arc, ultra-high-pressure discharge lamp and method of manufacture | Toyohiko Kumada, Katsuhiko Miyahra | 2005-08-02 |
| 6911775 | Short-arc, ultra-high pressure discharge lamp | Masanobu Komiya, Toyohiko Kumada | 2005-06-28 |
| 6903509 | Ultrahigh pressure discharge lamp of the short arc type with improved metal foil to electrode connection arrangement | — | 2005-06-07 |
| 6861806 | Super-high pressure discharge lamp of the short arc type | Toyohiko Kumada, Masanobu Komiya | 2005-03-01 |