Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810584 | Heat-shrinkable tube, heat-shrinkable sheet, and method of shrinking the same | Koji Kamei | 2004-11-02 |
| 6740289 | Method of producing a composite magnetic sheet | Shigeyoshi Yoshida, Osamu Ito, Mitsuharu Sato | 2004-05-25 |
| 6723914 | Composite magnetic tape | Koji Kamei, Mitsuharu Sato | 2004-04-20 |