Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151240 | Leather-like material having excellent water vapor permeability and suppleness and its manufacture | Kenichi Tagawa, Hiroshi Nakagawa, Hiroyuki Wakahara | 1992-09-29 |
| 4241122 | Artificial leather having chinchilla-like appearance and natural suede-like feeling and a method for producing the same | — | 1980-12-23 |
| 4217381 | Leather-like sheet material comprising a urethane elastomer produced from polydipropylene adipate and the process of producing said material | — | 1980-08-12 |