KO

Khoichi Okuno

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Izumiotsu, JP: #55 of 87 inventorsTop 65%
Overall (All Time): #4,004,483 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4621123 Phosphinylmethyl polypenols and polyglycidyl ethers thereof Hisao Takagishi, Kazunori Kawakami, Kunimasa Kamio 1986-11-04