Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800374 | Cleaning tape | Hidetoshi Honda, Hitoshi Wako, Satoshi Sekino, Ryoichi Hiratsuka | 2004-10-05 |
| 6696183 | Metallic thin film magnetic recording medium | Seiichi Onodera, Shinya Yoshida, Kazunari Motohashi, Tomoe Iwano | 2004-02-24 |