KJ

Keijiro Jinmon

KC Kowa Company: 1 patents #310 of 562Top 60%
Overall (All Time): #3,896,066 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D306068 Automatic perimeter for eyesight examination Kennosuke Cyujou, Takashi Hirano 1990-02-13