Shinji Tanaka

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Ichinomiya, JP

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Patents Grantslast 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
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...