KO

Kazushi Ohhashi

BE Benkan: 1 patents #8 of 23Top 35%
Overall (All Time): #3,849,041 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5108069 Metal diaphragm valve Kouki Tada 1992-04-28