Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324795 | Fluorescent lamp and lighting instrument with unsaturated mercury vapor that achieves high brightness and high temperatures | Yukio Matsuda, Takashi Osawa, Takehiko Sakurai | 2012-12-04 |