TK

Tsunezo Kawase

OI Osaka Diamond Industrial: 1 patents #16 of 39Top 45%
Overall (All Time): #3,935,052 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

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