Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368949 | Magnetic recording medium having specific subbing layers and process for recovery and processing thereof | Akira Ushimaru, Kazuko Hanai, Keiichi Suzuki | 1994-11-29 |
| 5336561 | Magnetic recording medium | Akira Ushimaru, Kenichi Masuyama, Yasuyuki Tanaka, Hiroyuki Kobayashi | 1994-08-09 |
| 5324635 | Method and apparatus for automatic measurement of fluorescence | Masumi Kawase, Kyoko Imai | 1994-06-28 |