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Ryo Matsushita
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Nagoya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dye composition for ophthalmic lens, method for producing colored o...
Patent number
8,927,618
Issue date
Jan 6, 2015
Menicon Co., Ltd.
Yuji Goto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Colored contact lens
Patent number
8,870,371
Issue date
Oct 28, 2014
Menicon Co., Ltd.
Ichiro Ando
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Hybrid soft contact lens, and production method and hydration treat...
Patent number
8,662,663
Issue date
Mar 4, 2014
Menicon Co., Ltd.
Ryo Matsushita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing medical instrument
Patent number
8,523,878
Issue date
Sep 3, 2013
Kowa Company, Ltd.
Kohsuke Satake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact lens
Patent number
7,588,334
Issue date
Sep 15, 2009
Menicon Co., Ltd.
Ryo Matsushita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
COLORED CONTACT LENS
Publication number
20130093994
Publication date
Apr 18, 2013
Menicon Co., Ltd.
Ichiro Ando
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
HYBRID SOFT CONTACT LENS, AND PRODUCTION METHOD AND HYDRATION TREAT...
Publication number
20120169994
Publication date
Jul 5, 2012
Menicon Co., Ltd.
Ryo Matsushita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Dye composition for ophthalmic lens, method for producing colored o...
Publication number
20110116034
Publication date
May 19, 2011
Yuji Goto
G02 - OPTICS
Information
Patent Application
METHOD OF PRODUCING MEDICAL INSTRUMENT
Publication number
20100312255
Publication date
Dec 9, 2010
Menicon Co., Ltd.
Kohsuke Satake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Contact Lens
Publication number
20070232755
Publication date
Oct 4, 2007
Ryo Matsushita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...