Tominobu Mayuzumi

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of cement-synthetic polymer composite mo...
- Patent number 5,143,952
- Issue date Sep 1, 1992
- Okura Industrial Co., Ltd.
- Takasi Saheki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dispersing agent for nonaqueous systems and a nonaqueous dispersion...
- Patent number 5,037,564
- Issue date Aug 6, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shoichi Nishizaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dispersant for nonaqueous systems
- Patent number 5,034,508
- Issue date Jul 23, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shoichi Nishizaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production of aqueous coal slurries having high coal contents
- Patent number 4,592,759
- Issue date Jun 3, 1986
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akihiro Naka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...