RI

Ryuichi Ishitsubo

SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
Overall (2002): #123,865 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6348170 Process for producing a multilayer molded article Shohei Masui, Masahito Matsumoto, Nobuhiro Usui, Toshihiro Hosokawa 2002-02-19