Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485988 | Tape cassette | Satoshi Kikuya, Seiko Minamide | 1984-12-04 |
| D274327 | Cassette for video tape recorder | Seiko Minamide | 1984-06-19 |
| D271392 | Cassette for video tape recorder | Seikou Minamide | 1983-11-15 |