Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081789 | Microphone holder and microphone device using same | Yoshiho Suzuki | 2011-12-20 |
| 8004214 | Fluorescent tube power supply and backlight | — | 2011-08-23 |
| 7944154 | Fluorescent tube power supply and backlight | Takashi Jinnouchi | 2011-05-17 |