Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495972 | Dielectric barrier discharge lamp light source | Masashi Okamoto, Hiroyuki Kushida | 2002-12-17 |
| 6483253 | Light source | Masashi Okamoto | 2002-11-19 |
| 6445137 | Dielectric barrier discharge lamp apparatus | Masashi Okamoto, Kenichi Hirose | 2002-09-03 |
| 6356033 | Light source using dielectric barrier discharge lamp, and power supply | Masashi Okamoto, Masaki Yoshioka, Takafumi Mizojiri, Kenichi Hirose | 2002-03-12 |