Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491388 | Power regulator of discharge lamp and variable color illumination apparatus using the regulator | Yamada Nobuyuki, Tsuji Hidetoshi | 1996-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491388 | Power regulator of discharge lamp and variable color illumination apparatus using the regulator | Yamada Nobuyuki, Tsuji Hidetoshi | 1996-02-13 |