Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374479 | Magnetic recording medium comprising 4,5-dichloro-2-octyl-4-isothiazoline-3-one anti mold agent in the magnetic layer or backcoat layer | Ikuo Matsumoto | 1994-12-20 |
| 5296777 | Ultrasonic probe | Yoshitaka Mine, Susumu Hiki | 1994-03-22 |