Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833791 | Vacuum heat insulator, and heat-insulating container and heat-insulating wall using same | Hideji Kawarazaki, Tomoaki Kitano | 2023-12-05 |
| 11820578 | Constant temperature container | Masahiro Kagimoto, Shinya Kojima, Hideji Kawarazaki | 2023-11-21 |