Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937958 | Method of manufacturing low-temperature storage, and low-temperature storage | Hidetoshi Shinya | 2011-05-10 |
| 7871113 | Door unit for cold storage | Yasuhide Watanabe | 2011-01-18 |