Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211240 | Short-arc discharge lamp | Takumi Yamane | 2021-12-28 |
| 8143787 | Xenon lamp | Kyosuke Fujina | 2012-03-27 |
| 7719193 | Discharge lamp cathode having tip, middle, and body portions | Kyosuke Fujina | 2010-05-18 |
| 7586263 | Discharge lamp having a cathode and emitter assembly composed of tungsten and thorium oxide and joined through a carbide interface region | Shunichi Morimoto, Norihiro Inaoka | 2009-09-08 |
| 7397191 | High pressure discharge lamp having a conical part and a cylindrical body part | Norihiro Inaoka, Kyosuke Fujina | 2008-07-08 |
| 7057345 | Short arc discharge lamp and light source device | Yoichiro Higashimoto, Takeo Matsushima | 2006-06-06 |
| 6657383 | Discharge lamp of the short arc type | Takeo Matsushima, Kyosuke Fujina | 2003-12-02 |