Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358777 | Magnetic recording medium comprising an underlayer of non magnetic powder and binder resin and a magnetic layer with a specified Young's modulus | Satoru Hayakawa, Toshio Kawamata | 1994-10-25 |
| 5276499 | Spectrophotometer | Sadao Minakawa, Masaru Enomoto | 1994-01-04 |