Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456813 | Optical disc reproduction apparatus | Hideki Kume, Mari Muroi, Takayuki Yamamoto | 2013-06-04 |
| 8379385 | Electronic apparatus | Takayuki Yamamoto, Mari Muroi | 2013-02-19 |
| 8225338 | Electronic apparatus | Takayuki Yamamoto, Mari Muroi | 2012-07-17 |
| 7047539 | Disc drive apparatus and electronic device with indication mechanism using a plurality of light emitting elements | — | 2006-05-16 |