Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079180 | Heat exchanger and method of manufacturing the same | Tanaka Hiroyuki, Imano Shingo, Iwamoto Tomoharu, Shibuya Makoto | 2021-08-03 |
| 10914502 | Refrigerator having compartments cooled to different internal temperatures | Iwamoto Tomoharu, Shimizu Kazuo | 2021-02-09 |