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Nagoya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Contact lens cleaning solution and method for cleaning contact lens...
Patent number
6,008,170
Issue date
Dec 28, 1999
Tomey Technology Corporation
Shinji Tanaka
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Liquid agent for contact lens containing carboxylated amine as a pr...
Patent number
5,977,035
Issue date
Nov 2, 1999
Tomey Technology Corporation
Makoto Sugiura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device and method for cleaning and disinfecting contact lens using...
Patent number
5,928,606
Issue date
Jul 27, 1999
Tomey Technology Corp.
Makoto Sugiura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cleaning solution for contact lens exhibiting excellent detergency
Patent number
5,840,671
Issue date
Nov 24, 1998
Tomey Technology Corporation
Atumi Fujimura
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method of cleaning and disinfecting contact lens
Patent number
5,820,696
Issue date
Oct 13, 1998
Tomey Technology Corporation
Norio Kimura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ocular lens material and process for producing the same
Patent number
5,789,463
Issue date
Aug 4, 1998
Tomey Technology Corporation
Kiyotaka Odagiri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cleaning and disinfecting solution for contact lens and method of c...
Patent number
5,785,767
Issue date
Jul 28, 1998
Tomey Technology Corporation
Norio Kimura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ocular lens material and process for producing the same
Patent number
5,698,636
Issue date
Dec 16, 1997
Tomey Technology Corporation
Hideaki Kamiya
G02 - OPTICS
Information
Patent Grant
Portable liquid purifying device having activated carbon filter and...
Patent number
5,681,463
Issue date
Oct 28, 1997
Tomey Technology Corp.
Kazuo Shimizu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cleaning and disinfecting method for contact lens
Patent number
5,449,442
Issue date
Sep 12, 1995
Tomey Technology Corporation
Kenji Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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last 30 trademarks