RO

Rikio Ohtani

HC Hitachi Koki Co.: 1 patents #17 of 53Top 35%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #32,172 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D305130 Line printer for a computer Yasuyuki Tsuji, Kimio Nakamura, Kazuyuki Kubo, Takao Chikuzenya, Osamu Nishino 1989-12-19