Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828740 | Electrodeless discharge lamp operating apparatus, electrodeless compact self-ballasted fluorescent lamp and discharge lamp operating apparatus | Kenichiro Takahashi, Satoshi Kominami, Toshiaki Kurachi, Yoko Matsubayashi | 2004-12-07 |
| 6809479 | Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp operating device | Yoko Shimomura, Satoshi Kominami, Kohei Enchi, Hiroyuki Uchiyama | 2004-10-26 |
| 6768254 | Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp | Takeshi Arakawa, Mitsuharu Kawasaki, Kiyoshi Hashimotodani, Kenichiro Takahashi, Katsushi Seki +2 more | 2004-07-27 |
| 6736609 | Support apparatus for movable member and pump apparatus | Shozo Katsukura, Mikine Katsukura, Masao Furukawa, Yuji Aoyagi, Naoki Miyagi | 2004-05-18 |
| 6727661 | Self-ballasted fluorescent lamp | Satoshi Kominami, Toshiaki Kurachi, Kenichiro Takahashi | 2004-04-27 |
| 6674131 | Semiconductor power device for high-temperature applications | Toshiya Yokogawa, Kunimasa Takahashi, Makoto Kitabatake, Osamu Kusumoto, Takeshi Uenoyama | 2004-01-06 |