HU

Hiroyuki Umida

SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
📍 Ibaraki, JP: #235 of 769 inventorsTop 35%
Overall (2002): #204,297 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6433166 Process for producing &egr;-caprolactam Yasumoto Shimazu, Masami Fukao 2002-08-13