Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946807 | Lamp lighting apparatus for a discharge lamp | Takanori Samejima, Izumi Takaya | 2005-09-20 |
| 6919686 | Discharge lamp having an auxiliary light source to produce light with a short wavelength | Takashi Yamashita | 2005-07-19 |
| 6894437 | Light source device | Toshio Yokota | 2005-05-17 |
| 6871000 | Plastic optical fiber, optical fiber cable, plugged optical fiber cable, and production methods thereof | Yoshinori Fukuba, Takashi Akita, Kikue Irie, Toshinori Sumi, Jun Okumura +1 more | 2005-03-22 |
| 6838838 | Power feeding apparatus for discharge lamp | Minoru Fukuda, Atsushi Takekiyo | 2005-01-04 |