Kensaku Maruyama

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Shimonoseki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing metal carbides and precursors thereof
- Patent number 4,752,456
- Issue date Jun 21, 1988
- Mitsui Toatsu Chemicals, Inc.
- Yukihiro Yoda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing sialon
- Patent number 4,731,236
- Issue date Mar 15, 1988
- Mitsui Toatsu Chemicals, Inc.
- Norihiro Murakawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fine particulate crystalline aluminum orthophosphate and method for...
- Patent number 4,542,001
- Issue date Sep 17, 1985
- Mitsui Toatsu Chemicals, Inc.
- Shinji Iino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing apatite
- Patent number 4,481,175
- Issue date Nov 6, 1984
- Mitsui Toatsu Chemicals, Inc.
- Shinji Iino
- C01 - INORGANIC CHEMISTRY