YK

Yasuhumi Karaki

KS Kobe Steel: 1 patents #937 of 1,773Top 55%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,116,742 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4214925 Method for fabricating brazed aluminum fin heat exchangers Koji Arita, Masahiro Chiji, Takayoshi Asami, Toshihiko Endo 1980-07-29