Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334302 | Bottom end stop for slide fastener | Kiyomasa Segawa | 2008-02-26 |
| 6427294 | Waterproof slide fastener and manufacturing method thereof | Masatoshi Shibaike, Masahiro Kusayama | 2002-08-06 |
| 6314623 | Coil-type slide fastener | Tatsumi Wakai, Shinji Imai | 2001-11-13 |
| 5705114 | Elements having head portions with arcuate external shapes | Toshiharu Wakashima | 1998-01-06 |
| 5164205 | Apparatus for stamping monofilament for slider fastener coupling elements | — | 1992-11-17 |
| 5135699 | Method of stamping monofilament for slide fastener coupling elements | — | 1992-08-04 |
| 5119534 | Method of forming coupling head portions in production of slide fastener coupling element | Yoshinori Fujisaki | 1992-06-09 |
| 5058246 | Slide fastener elements made of helically wound monofilament and method of forming the same | Yoshinori Fujisaki | 1991-10-22 |