HS

Hiroshi Shioyama

NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
Overall (All Time): #4,151,901 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10493439 Carbon-containing solid acid having sulfonate group Hiroaki Sakurai, Qiang Xu, Masato Kiuchi, Yutaka Kimura 2019-12-03