Ohtsu Shozo

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silica base for dentifrice
- Patent number 4,756,903
- Issue date Jul 12, 1988
- Taki Chemical Co., Ltd.
- Shinpo Shozo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Silica base for dentifrice and process for its preparation
- Patent number 4,738,838
- Issue date Apr 19, 1988
- Taki Chemical Co., Ltd.
- Shozo Shinpo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing silica base for dentifrice
- Patent number 4,581,217
- Issue date Apr 8, 1986
- Taki Chemical Co., Ltd.
- Shozo Shinpo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthetic amorphous zirconium-bonded silicate and method for making...
- Patent number 4,581,292
- Issue date Apr 8, 1986
- Lion Corporation
- Shozo Shinpo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE