Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692073 | Resin foam, resin foam sheet, adhesive tape, vehicle member, and building member | Kazuhiko Nakayama, Yoshikazu Masuyama, Juichi Fukatani, Tomohiro HIDA | 2023-07-04 |
| D990173 | Foam sheet | Yoshikazu Masuyama, Takanori HAMADA, Kinryou Chou | 2023-06-27 |
| 11592025 | Dry pump and exhaust gas treatment method | Katsumi Nishimura | 2023-02-28 |