Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852392 | Porous sheet, fiber composite sheet and processes for the production thereof | Masayoshi Kikuchi | 2005-02-08 |
| 6566287 | Non-woven fabric, and sheet and artificial leather produced from the same | Masahisa Mimura, Hideki Nitta, Kimio Nakamura, Yoshiji Usui, Hiroji Wakisaka +1 more | 2003-05-20 |
| 6117489 | Microporous sheet, substrate for artificial leather using said sheet, and process for production of said sheet | Yoshiyuki Suzuki, Kunihiko Sasaki | 2000-09-12 |