Inventor
TANIKAWA SADAYASU
JP8 patents
Patents
8 patentsUS6770728B2Aug 3, 2004
Process for preparing ocular lens with urethane compound and process for preparing urethane compound for medical instruments
MENICON CO LTD20 citations92
US6544953B2Apr 8, 2003
Ophthalmic composition
MENICON CO LTD20 citations92
US5919742AJul 6, 1999
Contact lens cleaning material formed of a polymer
MENICON CO LTD25 citations92
US7261844B2Aug 28, 2007
Photochromic contact lens having excellent discoloring characteristic
MENICON CO LTD30 citations88
US6417144B2Jul 9, 2002
Solution for contact lenses
MENICON CO LTD11 citations73
US6770727B2Aug 3, 2004
Process for preparing urethane compound for medical instruments
MENICON CO LTD2 citations62
US5777032AJul 7, 1998
Ocular lens and a method for its production
MENICON CO LTD3 citations61
US6495651B1Dec 17, 2002
Process for preparing urethane compound for medical instruments
MENICON CO LTD1 citations52