Shizuo Togo

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Patents Grantslast 30 patents

Information Patent Grant
Core-shell polymer, resin composition and molded articles thereof
- Patent number 5,206,299
- Issue date Apr 27, 1993
- Takeda Chemical Industries, Ltd.
- Junji Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-resistant polyphenylene ether resin composition
- Patent number 5,086,112
- Issue date Feb 4, 1992
- Mitsubishi Gas Chemical Company, Inc.
- Shizuo Togo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-resistant polyphenylene ether resin composition
- Patent number 4,914,153
- Issue date Apr 3, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Shizuo Togo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of removing organic impurities from aqueous solution of hydr...
- Patent number 4,792,403
- Issue date Dec 20, 1988
- Mitsubishi Gas Chemical Company, Inc.
- Shizuo Togo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a 2-tertiary-alkyl substituted anthraquinones
- Patent number 4,305,879
- Issue date Dec 15, 1981
- Mitsubishi Gas Chemical Company, Inc.
- Akitoshi Sugio
- C07 - ORGANIC CHEMISTRY