SK

Susumu Kohno

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
NC Nippon Oil & Fats Co.: 1 patents #173 of 409Top 45%
Overall (All Time): #4,031,826 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4439555 Antifouling composition Hiroshi Doi, Osamu Kadota 1984-03-27