TA

Toshiyuki Akagawa

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #3,526,592 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6638204 Method of disposal of waste containing heavy metal Makoto Mizutani, Satoshi Hachiya 2003-10-28