Sumitomo Durez Company, Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phenolic resin-based adhesive composition and process for producing...
- Patent number 6,372,862
- Issue date Apr 16, 2002
- Sumitomo Durez Company, Ltd.
- Shinichi Ozeki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing phenol resin
- Patent number 6,326,453
- Issue date Dec 4, 2001
- Sumitomo Durez Company, Ltd.
- Masakatsu Asami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing phenolic resin composition and rubber composi...
- Patent number 5,098,941
- Issue date Mar 24, 1992
- Sumitomo Durez Company, Ltd.
- Masaaki Tsuriya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Color developer for pressure-sensitive recording paper
- Patent number 5,034,370
- Issue date Jul 23, 1991
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color developer for pressure sensitive recording paper and producti...
- Patent number 4,920,186
- Issue date Apr 24, 1990
- Sumitomo Durez Company, Ltd.
- Yukio Tokunaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color developer for pressure-sensitive recording paper and producti...
- Patent number 4,920,185
- Issue date Apr 24, 1990
- Sumitomo Durez Company, Ltd.
- Yukio Tokunaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing a quick-curing novolac phenolic resin using amm...
- Patent number 4,870,154
- Issue date Sep 26, 1989
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of phenolic resin composite foam
- Patent number 4,698,370
- Issue date Oct 6, 1987
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacturing method for phenol resin foam
- Patent number 4,694,028
- Issue date Sep 15, 1987
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified liquid resole phenolic resinous composition for friction m...
- Patent number 4,647,631
- Issue date Mar 3, 1987
- Sumitomo Durez Company, Ltd.
- Kenichi Noguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Refractory material
- Patent number 4,539,343
- Issue date Sep 3, 1985
- Sumitomo Durez Company, Ltd.
- Toshiaki Nishimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin coated sand for casting
- Patent number 4,529,751
- Issue date Jul 16, 1985
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid refractory binder
- Patent number 4,501,836
- Issue date Feb 26, 1985
- Sumitomo Durez Company, Ltd.
- Masayuki Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Coated sand and method for producing
- Patent number 4,468,486
- Issue date Aug 28, 1984
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin coated sand composition and method of producing same
- Patent number 4,460,717
- Issue date Jul 17, 1984
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coated sand composition and method for producing same
- Patent number 4,460,716
- Issue date Jul 17, 1984
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin coated sand for shell foundry process
- Patent number 4,459,375
- Issue date Jul 10, 1984
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin-coated sand for shell-molds and method for producing same
- Patent number 4,459,376
- Issue date Jul 10, 1984
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Foundry binder composition
- Patent number 4,459,374
- Issue date Jul 10, 1984
- Sumitomo Durez Company, Ltd.
- Toshiaki Nishimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shell-molding resin coated sand
- Patent number 4,459,377
- Issue date Jul 10, 1984
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin coated sand for shell molding process
- Patent number 4,452,927
- Issue date Jun 5, 1984
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin-coated sand composition and method for producing same
- Patent number 4,452,926
- Issue date Jun 5, 1984
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Phenolic resin for refractory uses
- Patent number 4,427,800
- Issue date Jan 24, 1984
- Sumitomo Durez Company, Ltd.
- Masayuki Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for accelerating cure of resole type phenolic resins
- Patent number 4,426,484
- Issue date Jan 17, 1984
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder phenolic resin composition for dry process resin-bonded felt
- Patent number 4,419,477
- Issue date Dec 6, 1983
- Sumitomo Durez Company, Ltd.
- Yukio Saeki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin coated sand and method for producing same
- Patent number 4,418,161
- Issue date Nov 29, 1983
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Color developer for pressure-sensitive copying paper
- Patent number 4,412,045
- Issue date Oct 25, 1983
- Sumitomo Durez Company, Ltd.
- Toyoji Kikuga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color developer for pressure-sensitive copying paper
- Patent number 4,409,374
- Issue date Oct 11, 1983
- Sumitomo Durez Company, Ltd.
- Toyoji Kikuga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Friction material containing steel wool as reinforcing agent
- Patent number 4,369,263
- Issue date Jan 18, 1983
- Sumitomo Durez Company Ltd.
- Noriaki Matsushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resol phenolic resin binder for hot coating of foundry sand
- Patent number 4,345,003
- Issue date Aug 17, 1982
- Sumitomo Durez Company, Ltd.
- Noriaki Matsushima
- B22 - CASTING POWDER METALLURGY

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Trademarklast 30 trademarks

Information Trademark
74614194 - SUMIOXY
- Serial number 74614194
- Registration number 1966469
- Filing date Dec 22, 1994
- SUMITOMO DUREZ CO., LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Sumitomo Durez Company, Ltd.

Organization

Patents Grantslast 30 patents

Phenolic resin-based adhesive composition and process for producing...

Process for producing phenol resin

Process for producing phenolic resin composition and rubber composi...

Color developer for pressure-sensitive recording paper

Color developer for pressure sensitive recording paper and producti...

Color developer for pressure-sensitive recording paper and producti...

Method of producing a quick-curing novolac phenolic resin using amm...

Production of phenolic resin composite foam

Manufacturing method for phenol resin foam

Modified liquid resole phenolic resinous composition for friction m...

Refractory material

Resin coated sand for casting

Liquid refractory binder

Coated sand and method for producing

Resin coated sand composition and method of producing same

Coated sand composition and method for producing same

Resin coated sand for shell foundry process

Resin-coated sand for shell-molds and method for producing same

Foundry binder composition

Shell-molding resin coated sand

Resin coated sand for shell molding process

Resin-coated sand composition and method for producing same

Phenolic resin for refractory uses

Method for accelerating cure of resole type phenolic resins

Powder phenolic resin composition for dry process resin-bonded felt

Resin coated sand and method for producing same

Color developer for pressure-sensitive copying paper

Color developer for pressure-sensitive copying paper

Friction material containing steel wool as reinforcing agent

Resol phenolic resin binder for hot coating of foundry sand

Trademarklast 30 trademarks

74614194 - SUMIOXY