Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10237959 | Discharge lamp lighting device | Kosuke Saka, Minoru Fukuda, Shoichi Terada | 2019-03-19 |
| 10021359 | Discharge lamp lighting device, light source device, and image formation device | Koji Yamada | 2018-07-10 |
| 7633236 | Lamp lighting apparatus | — | 2009-12-15 |
| 7586261 | Rare gas fluorescent lamp | — | 2009-09-08 |