Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649921 | Paper diaper release part structure having an interfacial boundary constituted by a pressure-sensitive adhesive layer and a silicone-based release layer, a diaper containing a specific release part structure, and a method for reducing peeling noise | Katsumi Hori | 1997-07-22 |
| 5603145 | Sheet-form hook and fastening system using it | Kenitirou Arakawa, Masayuki Mizohata | 1997-02-18 |
| 5591498 | Structure of releasing part | — | 1997-01-07 |
| 5591521 | Z-shape pressure-sensitive adhesive tapes, and fastening system and sanitary absorptive articles using the tapes | Katsumi Hori, Yoshiaki Makihara | 1997-01-07 |