HN

Hideo Narasaki

KC Kureha Chemical Industry Co.: 1 patents #91 of 215Top 45%
SU Sumitomo: 1 patents #19 of 62Top 35%
Overall (All Time): #4,100,207 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4299738 Detergent composition Hiroshi Suzuki, Sigeru Seki, Kiichi Endo, Takao Hirose 1981-11-10