HS

Hisao Sagara

SK Shoketsu Kinzoku Kogyo Kabushiki Kaisha: 1 patents #1 of 3Top 35%
Overall (1989): #104,309 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796924 Coupling for multi-passage tube Seiji Kosugi, Norio Ando 1989-01-10