Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876793 | Heating furnace having double insulating wall structure | — | 2020-12-29 |
| 10711939 | Decompression heat-insulating pipe structure | — | 2020-07-14 |
| 10661970 | Vacuum heat-insulating container | — | 2020-05-26 |
| 10661971 | Vacuum heat insulating container | Takaaki Takahashi | 2020-05-26 |