Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825597 | Discharge lamp | Yoshio Kagebayashi | 2010-11-02 |
| 5589735 | Emission device with a cadmium lamp | Akiyasu Yamaguchi, Yukio Yasuda, Tatsushi Igarashi, Hiromitsu Matsuno, Tatsumi Hiramoto | 1996-12-31 |
| 4673843 | DC discharge lamp | — | 1987-06-16 |