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Yukihisa Sakai
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Aichi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Contact lens having myopia progression suppression capability, and...
Patent number
9,594,258
Issue date
Mar 14, 2017
Osaka University
Takashi Fujikado
G02 - OPTICS
Information
Patent Grant
Contact lens
Patent number
8,985,764
Issue date
Mar 24, 2015
Menicon Co., Ltd.
Hiroyuki Yamaguchi
G02 - OPTICS
Information
Patent Grant
Tilted-wear type contact lens
Patent number
8,192,020
Issue date
Jun 5, 2012
Menicon Co., Ltd.
Yuji Goto
G02 - OPTICS
Information
Patent Grant
Wearing-orientation selectable contact lens
Patent number
7,976,156
Issue date
Jul 12, 2011
Menicon Co., Ltd.
Yuji Goto
G02 - OPTICS
Information
Patent Grant
Ophthalmic lens design method and resulting ophthalmic lens
Patent number
6,764,179
Issue date
Jul 20, 2004
Menicon Co., Ltd.
Yukihisa Sakai
G02 - OPTICS
Information
Patent Grant
Multifocal ocular lens including intermediate vision correction reg...
Patent number
6,286,956
Issue date
Sep 11, 2001
Mencion Co., Ltd.
Hiroyuki Oyama
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
CONTACT LENS FOR MYOPIA PROGRESSION SUPPRESSION, AND DESIGNING METH...
Publication number
20160370602
Publication date
Dec 22, 2016
OSAKA UNIVERSITY
Takashi Fujikado
G02 - OPTICS
Information
Patent Application
CONTACT LENS HAVING MYOPIA PROGRESSION SUPPRESSION CAPABILITY, AND...
Publication number
20150219926
Publication date
Aug 6, 2015
OSAKA UNIVERSITY
Takashi Fujikado
G02 - OPTICS
Information
Patent Application
CONTACT LENS
Publication number
20120206692
Publication date
Aug 16, 2012
Menicon Co., Ltd.
Hiroyuki Yamaguchi
G02 - OPTICS
Information
Patent Application
TILTED-WEAR TYPE CONTACT LENS
Publication number
20100296050
Publication date
Nov 25, 2010
Menicon Co., Ltd.
Yuji GOTO
G02 - OPTICS
Information
Patent Application
Wearing-Orientation Selectable Contact Lens
Publication number
20100259720
Publication date
Oct 14, 2010
Menicon Co., Ltd.
Yuji GOTO
G02 - OPTICS
Information
Patent Application
Contact lens and method of manufacturing the same
Publication number
20090059166
Publication date
Mar 5, 2009
Menicon Co., Ltd.
Hiroaki Suzuki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ophthalmic lens design method and resulting ophthalmic lens
Publication number
20020176049
Publication date
Nov 28, 2002
Menicon Co., Ltd.
Yukihisa Sakai
G02 - OPTICS