Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225955 | Disk-shaped magnetic recording medium having novel textured surface | Kazuo Noda, Tadashi Shinohara | 1993-07-06 |
| 5210673 | Thin-film hard disk magnetic medium | Tadashi Shinohara | 1993-05-11 |