Inventor

HATTORI KENSHIRO

JP3 patents

Patents

3 patents

US5611252AMar 18, 1997

Holding device for cutting an ophthalmic lens

MENICON CO LTD9 citations70

US5520078AMay 28, 1996

Holding device for cutting an ophthalmic lens

MENICON CO LTD8 citations70

US5497683AMar 12, 1996

Holding device for cutting a toric lens

MENICON CO LTD4 citations58