Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366783 | Laminated polyester film for magnetic tape having specific surface properties | Masashi Inagaki, Yuko Watanuki | 1994-11-22 |
| RE34727 | Low-shrinkage polyester film and preparation thereof | Kichinojo Tomitaka, Tomoyuki Kotani, Masumi Koizumi | 1994-09-13 |
| 5318823 | Polyester multilayered film for high-density magnetic disc | Masashi Inagaki, Yuko Watanuki | 1994-06-07 |