Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479485 | Synthetic fiber rope member, overhead door having the same and method for producing rope member | Okitsugu Furuya, Akira Matsuzaka, Kazuya Noguchi | 2013-07-09 |
| 5161080 | Reduced friction disc cartridge shutter sirfaces | Shuichi Kikuchi | 1992-11-03 |
| 5150269 | Disk cartridge with write protect mechanism | Yuji Iwaki | 1992-09-22 |
| D317979 | Storage case for a magnetic tape cassette | — | 1991-07-09 |