Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920463 | Fiber sheet for molding | Masaki Kobayashi | 2018-03-20 |
| 8663809 | Surface material substrate, surface material and molded body | Kazuhito Yoshikawa | 2014-03-04 |
| 5738788 | Filter material | Etsuroh Nakao, Yoshiaki Kawatsu | 1998-04-14 |