KS

Kosaku Sawabe

Ricoh Company: 1 patents #129 of 489Top 30%
📍 Narita, JP: #2 of 11 inventorsTop 20%
Overall (1989): #85,964 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847648 Varifocal camera Kunihisa Yamaguchi, Kohichi Nishi, Ikuya Tsurukawa 1989-07-11