AK

Akira Kaijou

IC Idemitsu Kosan Co.: 1 patents #13 of 46Top 30%
Overall (1997): #180,034 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5651921 Process for preparing a water repellent silica sol 1997-07-29