Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643907 | Medium fixing method and medium support apparatus | Hiroshi Watanabe, Shojiro Yamazaki | 2003-11-11 |
| 6631047 | Interference device, position detecting device, positioning device and information recording apparatus using the same | Kou Ishizuka, Hidejiro Kadowaki, Naoki Kawamata, Makoto Takamiya, Shigeki Kato +1 more | 2003-10-07 |
| 6557234 | Medium fixing method and medium support apparatus | Hiroshi Watanabe, Shojiro Yamazaki | 2003-05-06 |
| 6552867 | Head positioning controller for information recording and/or reproducing apparatus with head tracking of nonsynchronous radial runout (NRRO) of the disk | — | 2003-04-22 |