Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695374 | Nonwoven fabric for liners of floppy disk and process for producing the same | Tadashi Sakuma, Keizo Takahashi, Zenbei Meiwa, Hiroshi Ikeda | 1997-12-09 |
| 5633772 | Disk cartridge with fibrous cleaning member having set density rate of change | Hiroshi Ikeda | 1997-05-27 |