Takashi Zama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pigment-dispersed resin composition
- Patent number 5,447,561
- Issue date Sep 5, 1995
- Kenrich Petrochemicals, Inc.
- Naoki Chiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetic materials
- Patent number 5,429,899
- Issue date Jul 4, 1995
- Kenrich Petrochemicals, Inc.
- Naoki Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Agent for filler surface treatment in water
- Patent number 5,421,864
- Issue date Jun 6, 1995
- Ajinomoto Co., Inc.
- Naoki Chiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized halogen-containing resin compositions
- Patent number 4,343,732
- Issue date Aug 10, 1982
- Ajinomoto Company Incorporated
- Takashi Zama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Retarder for gypsum plaster and a process for retarding the setting...
- Patent number 4,218,261
- Issue date Aug 19, 1980
- Ajinomoto Company, Incorporated
- Koji Takeuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES