KO

Kohichi Okada

KR Kabushikikaisha Raifu: 1 patents #1 of 2Top 50%
TK Tokyo Kogaku Kikai: 1 patents #21 of 47Top 45%
Overall (1989): #86,032 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810083 Binocular indirect ophthalmoscope Kazutoshi Takagi 1989-03-07