Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326842 | Heat exchanger and air conditioner having the same | Hyun-Young Kim, Sang Mu Lee | 2022-05-10 |
| 9556881 | Propeller fan | Suguru Nakagawa | 2017-01-31 |
SS
Sato Seiji
Overall (All Time): #1,844,043 of 4,157,543Top 45%
2
Patents All Time