Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783889 | Polyester film and magnetic recording medium using the same | Kenichi Eto, Yukari Nakamori, Tetsuya Tsunekawa | 2004-08-31 |
| 6731899 | Intermediate transfer unit | Toshiya Takahata, Tatsuro Osawa, Nobumasa Abe, Takehiko Okamura, Hiroshi Ito +2 more | 2004-05-04 |