Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417615 | Fluorescent lamp with auxiliary amalgam secured to single lead wire | Takeo Yasuda, Mamoru Ikeda, Junji Hasegawa, Hidenori Ito, Yusuke Shibahara +2 more | 2002-07-09 |
| 6414447 | Discharge lamp lighting device and illuminating device | Noriyuki Kitamura, Tsutomu Kakitani | 2002-07-02 |