Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466387 | Data recording disk and disk drive device for reducing wasted space on a data recording disk | Kenji Ogasawara, Hiroshi Yanagisawa | 2002-10-15 |
| 6344427 | Dielectric ceramic composition, capacitor using this and production method thereof | Kazuhiro Komatsu, Atsuo Nagai, Hideki Kuramitsu | 2002-02-05 |