RO

Ryosuke Ohtomo

NC Nippon Kokan Co.: 1 patents #20 of 100Top 20%
TC Toyo Ink Mfg. Co.: 1 patents #1 of 35Top 3%
📍 Kawagoe, JP: #37 of 124 inventorsTop 30%
Overall (1989): #59,761 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861647 Precoating metal sheet for two-piece can Hiroshi Ishikawa, Hiroshi Takano, Yoshinori Hoshino, Taro Ohyama 1989-08-29