KO

Koji Ohoka

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,861,708 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5157055 Cation exchange polyimide resin and use thereof Yoshiro Akagi, Shigeru Kaminishi, Hiroshi Taniguchi, Hideo Asahina, Hirotaka Ohno +4 more 1992-10-20