Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293995 | Storage case for disc-shaped recording media contained within substantially flat rectangular housings | Yuji Iwaki, Shuichi Kikuchi, Toshiro Kobayashi | 1994-03-15 |
| 4812937 | Magnetic disk cartridge with improved center plate for disk mounting | Tsuneo Nemoto | 1989-03-14 |