Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125509 | Heat storage system, heat storage container, heat storage device using heat storage container and warm-up device using heat storage device | Keiko Chikazawa, Yuichi Kimura, Kengo Tanaka | 2021-09-21 |
| 11111406 | Copolymer and antifouling coating composition containing the same | Naoki Yamamori, Yasuhisa Nagase, Masayuki Matsuda | 2021-09-07 |