Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968907 | Gas adsorbent and vacuum thermal insulation material including gas adsorbent | — | 2018-05-15 |
| 7571582 | Vacuum heat insulator, method of manufacturing the same, and refrigerator using the same | Yoshihide Hirai, Chie Hirai, Yasuaki Tanimoto, Keisuke Tsunetsugu, Hiroto Nakama | 2009-08-11 |