HI

Hisakazu Itoh

CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
Overall (All Time): #3,485,904 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770253 Process for producing silicon tetrafluoride Shinsuke Nakagawa, Takaaki Shibayama, Atsushi Ryokawa 2004-08-03