Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691868 | Disk cartridge with shutter and slider, and method of connecting them | Hiroyuki Ishikawa, Hiroyuki Abe, Kazuo Niizaka | 1997-11-25 |
| 5671590 | Casing for housing disc cartridge and method for packaging the casing | Masaei Fukaya, Hiroyuki Honma | 1997-09-30 |
| 5667616 | Disc cartridge molding method and apparatus | — | 1997-09-16 |