Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314623 | Coil-type slide fastener | Sakae Aimono, Shinji Imai | 2001-11-13 |
| 6230373 | Slide fastener made of synthetic resin | Yoshiharu Yamaguchi, Mutsuo Hirota, Toyosaku Ogura, Tsutomu Hamatani | 2001-05-15 |
| 6082148 | Warp-knit tape for slide fastener | Sadaji Okeya | 2000-07-04 |
| 5983465 | Fastener tape and stringer for a slide fastener chain | Muchiji Shimono, Akira Takano, Yoshiharu Yamaguchi | 1999-11-16 |