SK

Shigeru Kawata

DC Daihachi Chemical Industry Co.: 1 patents #1 of 9Top 15%
Overall (1997): #78,600 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616768 Process for purifying phosphoric esters Kazuo Noguchi, Kenji Ako, Shin Nakamura 1997-04-01