YU

Yoshihide Umetsu

NT Ntn: 1 patents #814 of 1,364Top 60%
Overall (All Time): #3,234,841 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8336328 Air cycle refrigerating/cooling system and turbine unit used therefor Tsugito Nakazeki, Takayoshi Ozaki, Hiroyuki Yamada 2012-12-25