TK

Tsunezo Kawase

OI Osaka Diamond Industrial: 1 patents #1 of 3Top 35%
Overall (1989): #47,510 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856490 Wire saw Shuichiro Koroku, Kunio Okada 1989-08-15