SK

Shuichiro Koroku

OI Osaka Diamond Industrial: 1 patents #1 of 3Top 35%
Overall (1989): #57,530 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856490 Wire saw Tsunezo Kawase, Kunio Okada 1989-08-15