IT

Iwao Taketomi

HC Hokko Chemical Industry Co.: 1 patents #66 of 157Top 45%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #4,085,309 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4255183 Substituted phenyl urea and herbicides for use in paddy field Hiroshi Ohyama, Sanae Takada, Yoshihisa Watanabe, Jyotaroh Tamura 1981-03-10