Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653001 | Magnetic tape having specific meandering features | Mikio Ohno, Nobuyoshi Asada, Youichi Hayata | 2003-11-25 |
| 6607156 | Magnetic tape cassette | Hiroaki Araki, Tomohiro Ichikawa | 2003-08-19 |