KO

Kohichi Okada

KR Kabushikikaisha Raifu: 1 patents #4 of 8Top 50%
TK Tokyo Kogaku Kikai: 1 patents #65 of 143Top 50%
Overall (All Time): #3,922,408 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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