KK

Kunio Kawamoto

SI Sumitomo Heavy Industries: 1 patents #4 of 49Top 9%
Overall (1989): #85,564 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850237 Tooth profile in meshing mechanism Takayoshi Hatayama 1989-07-25