HI

Hironobu Iyama

SC Sumitomo Chemical: 2 patents #34 of 272Top 15%
Overall (2004): #62,377 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6815481 Polybutadiene composition Kunihito Miyake, Mutsuko Higo 2004-11-09
6756432 Polybutadiene composition Kunihito Miyake, Mutsuko Higo, Kanako Fukuda 2004-06-29