Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32876 | Disc cassette (disc cartridge) | Manabu Wakabayashi, Tohru Sanpei, Kazutoshi Konno | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32876 | Disc cassette (disc cartridge) | Manabu Wakabayashi, Tohru Sanpei, Kazutoshi Konno | 1989-02-21 |