HH

Hiroyoshi Hamanaka

TC Toho Chemical Industry Co.: 1 patents #1 of 2Top 50%
📍 Yachiyo, JP: #2 of 9 inventorsTop 25%
Overall (1982): #59,035 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346087 Antibacterial surface active agent containing azaalkenelactam Mamoru Shinano 1982-08-24