CS

Chisako Shirai

SI Sintokogio: 1 patents #245 of 455Top 55%
📍 Toyokawa, JP: #457 of 656 inventorsTop 70%
Overall (All Time): #3,525,366 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6632771 Silica gel carrying titanium oxide photocatalyst Masaaki Maekawa, Satoshi Takeuchi, Zenichi Yamada 2003-10-14