AS

Akira Sumi

TC Toagosei Co.: 1 patents #1 of 11Top 10%
Overall (1997): #179,617 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5679821 Process for preparing organosilicon compound Masao Takei, Kaoru Kimura 1997-10-21