Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374480 | Magnetic recording medium | Toshio Ishida | 1994-12-20 |
| 5366854 | Photographic printing paper support | Takahito Miyoshi, Takanori Sato, Sugihiko Tada | 1994-11-22 |
| 5356726 | Magnetic recording medium comprising a magnetic layer having ferromagnetic powder, a specified binder and a lubricant composition which includes a specified tertiary branched chain fatty acid ester | Kazuko Hanai, Akira Ushimaru, Yuzo Higaki, Tatsuya Yamada | 1994-10-18 |
| 5334413 | Method for preparing a magnetic recording medium | Toshio Ishida, Tadashi Yasunaga | 1994-08-02 |
| 5326641 | Magnetic recording medium comprising a ferromagnetic thin film and a protective layer of fluorine based resin | Toshio Ishida | 1994-07-05 |
| 5312682 | Photographic printing paper support | Takahito Miyoshi, Sugihiko Tada | 1994-05-17 |