SU

Shigeaki Umeyama

DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
Overall (All Time): #3,338,783 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7607317 Air conditioner with oil recovery function Masahiro Honda, Yasushi Hori, Keiji Ishida 2009-10-27