Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493249 | Refrigerant charge device and refrigerant charge system having the same | Tadahiro Nakagawa, Hiroaki Eguchi | 2022-11-08 |
| 11446906 | Decorative sheets | Yoshimi YAMASAKI, Mami NAGASHIMA, Masamitsu Nagahama | 2022-09-20 |
| 11230631 | Decorative sheet, and transparent resin sheet | Shinichi Miyamoto, Masashi Hattori, Masamitsu Nagahama, Akira Sato | 2022-01-25 |