KH

Kazuhiro Hamatani

SC Seitetsu Kagaku Co.: 1 patents #8 of 22Top 40%
📍 Kakogawa, JP: #14 of 39 inventorsTop 40%
Overall (1989): #90,922 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853158 Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbenzene sulfonic acid Kunioki Kato, Masao Kawamura, Hiroshi Goda, Kiyoshi Sawada 1989-08-01