KO

Kohichi Okuno

SC Sumitomo Chemical: 1 patents #114 of 315Top 40%
Overall (1989): #86,029 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855339 Epoxy resin composition Yasuhisa Saito, Hisao Takagishi, Hiroshi Nakamura, Yutaka Shiomi, Kunimasa Kamio 1989-08-08