Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347408 | Magnetic recording and reproducing method and apparatus with vertical magnetization component reduction | Shinichi Yamashita, Yasuyuki Tanaka | 1994-09-13 |
| 5335077 | Time base correcting device | Shinichi Yamashita, Shingo Ikeda | 1994-08-02 |