Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719538 | Fastening structure for resin-foam core composite plate | — | 2017-08-01 |
| 9564118 | Sound insulating structure | Ichiro Yamagiwa, Zenzo Yamaguchi, Yoshikazu Mukai | 2017-02-07 |