Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926934 | Method for forming a row of slide fastener elements | Toshio Aoki, Masafumi Mikkaichi, Kenichiro Iai | 1999-07-27 |
| 5778519 | "Apparatus for forming ""slide fastener elements""" | Toshio Aoki, Masafumi Mikkaichi, Kenichiro Iai | 1998-07-14 |
| 5671510 | Slide fastener elements | Toshio Aoki, Masafumi Mikkaichi, Kenichiro Iai | 1997-09-30 |