Masao Tanaka

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of glyoxals and catalysts therefor
- Patent number 5,689,011
- Issue date Nov 18, 1997
- Mitsui Toatsu Chemicals, Inc.
- Kazuo Wakimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing sinterable crystalline aluminum nitride powder
- Patent number 5,110,575
- Issue date May 5, 1992
- Mitsui Toatsu Chemicals, Inc.
- Kazuo Wakimura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing aluminum nitride and its sinter
- Patent number 4,983,462
- Issue date Jan 8, 1991
- Mitsui Toatsu Chemicals, Inc.
- Atsuhiko Hiai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for preparing aluminum nitride and its sinter
- Patent number 4,869,925
- Issue date Sep 26, 1989
- Mitsui Toatsu Chemicals, Inc.
- Atsuhiko Hiai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing silanes
- Patent number 4,810,482
- Issue date Mar 7, 1989
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Iwao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing germanes
- Patent number 4,656,013
- Issue date Apr 7, 1987
- Mitsui Toatsu Chemicals, Inc.
- Athuhiko Hiai
- C07 - ORGANIC CHEMISTRY