JM

Junichiro Maehara

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #3,984,498 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4703078 Polyolefin-based resin composition Kenzo Izumi, Ikuo Hirokawa 1987-10-27