Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881142 | Magnetic disc unit employing temperature compensation | Masahiro Kato | 1989-11-14 |
| 4772965 | Cassette loading mechanism for a recording and/or reproducing apparatus | Masahiro Kato, Yuji Yokota | 1988-09-20 |