KS

Koji Sugimoto

AC Asahi Glass Co.: 1 patents #29 of 148Top 20%
Overall (1997): #116,606 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648504 Process for producing tetrafluorophthalic anhydride Ryuji Seki, Seisaku Kumai 1997-07-15