Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779191 | Disc rotating apparatus with balance correcting balls | Hideki Kume, Toshiharu Hibi | 2004-08-17 |
| 6764188 | Light scanner | — | 2004-07-20 |
| 6683843 | Turntable driving device for a disc player | Hideki Kume, Takayuki Murakami | 2004-01-27 |