Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341352 | Disk player for playing back more than one kind of disk | — | 1994-08-23 |
| 5253235 | Disk player wherein a plurality of compact disks and a laser disk are rotated with a single motor | Shigeharu Furusawa, Masao Abe, Toshiyasu Iida, Kenjirou Ooizumi | 1993-10-12 |
| 5144612 | Disc loading device | Isao Watanabe | 1992-09-01 |
| 4893295 | Front loading disk player | Ryo Matsuura, Masao Kase | 1990-01-09 |
| 4882722 | Front loading disk player | Ryo Matsuura, Masao Kase | 1989-11-21 |
| 4536865 | Bookshelf type record player | Isami Kenmostu | 1985-08-20 |
| 4450549 | Compact bookshelf type record player | Yuji Ikedo, Isami Kenmotsu | 1984-05-22 |