TOHTO KASEI CO., LTD.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Epoxy resin, epoxy resin composition thereof and cured product thereof
- Patent number 7,332,557
- Issue date Feb 19, 2008
- Tohto Kasei Co., Ltd.
- Shuya Shinohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing high-purity epoxy resin and epoxy resin compo...
- Patent number 7,268,192
- Issue date Sep 11, 2007
- Tohto Kasei Co., Ltd.
- Hideyasu Asakage
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions containing phosphorus, flame retardant res...
- Patent number 6,933,050
- Issue date Aug 23, 2005
- Matsushita Electric Works, Ltd.
- Takashi Sagara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyhydroxypolyether resin and an insulation film pro...
- Patent number 6,762,251
- Issue date Jul 13, 2004
- Tohto Kasei Co., Ltd.
- Masao Gunji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified phenolic hydroxyl-containing resin by reacting epoxy resin...
- Patent number 6,569,959
- Issue date May 27, 2003
- Tohto Kasei Co., Ltd.
- Shuya Shinohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions containing phosphorus, flame retardant res...
- Patent number 6,524,709
- Issue date Feb 25, 2003
- Matsushita Electric Works Ltd.
- Takashi Sagara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ink jet recording sheet
- Patent number 6,248,432
- Issue date Jun 19, 2001
- Oji Paper Co., Ltd.
- Katsumi Moronuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Alcohol-blocked brominated bisphenol a epoxy resin flame retardants...
- Patent number 6,169,159
- Issue date Jan 2, 2001
- Tohto Kasei Co., Ltd.
- Toshihiko Kawamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic hydroxyl-containing resin by reacting epoxy resin with exc...
- Patent number 6,046,284
- Issue date Apr 4, 2000
- Tohto Kasei Co Ltd
- Shuya Shinohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fire-retardant compound, a process for producing said fire-retardan...
- Patent number 5,837,799
- Issue date Nov 17, 1998
- Tohto Kasei Co., Inc.
- Toshihiko Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified epoxy resin composition
- Patent number 4,463,134
- Issue date Jul 31, 1984
- Sumitomo Chemical Company, Limited
- Minoru Hino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin adhesive compositions
- Patent number 4,447,579
- Issue date May 8, 1984
- Cemedine Co., Ltd.
- Yasuo Takagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified epoxy resin composition
- Patent number 4,371,665
- Issue date Feb 1, 1983
- Sumitomo Chemical Company, Limited
- Minoru Hino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL THERMOPLASTIC POLYHYDROXY POLYETHER RESIN AND RESIN COMPOSITI...
- Publication number 20100119805
- Publication date May 13, 2010
- TOHTO KASEI CO., LTD.
- Masao Gunji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PROD...
- Publication number 20100003004
- Publication date Jan 7, 2010
- Nitto Denko Corporation
- Takami Hikita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic polyhydroxypolyether resin and an insulation film pro...
- Publication number 20040044146
- Publication date Mar 4, 2004
- TOHTO KASEI CO., LTD.
- Masao Gunji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks

Information Trademark
79075757 - EPOTOHTO
- Serial number 79075757
- Registration number 3787683
- Filing date Oct 19, 2009
- TOHTO KASEI Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79075756 - PHENOTOHTO
- Serial number 79075756
- Registration number 3873007
- Filing date Oct 19, 2009
- TOHTO KASEI Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79074573 - TOHTO KASEI
- Serial number 79074573
- Filing date Sep 28, 2009
- TOHTO KASEI Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

TOHTO KASEI CO., LTD.

Organization

Patents Grantslast 30 patents

Epoxy resin, epoxy resin composition thereof and cured product thereof

Process for producing high-purity epoxy resin and epoxy resin compo...

Epoxy resin compositions containing phosphorus, flame retardant res...

Thermoplastic polyhydroxypolyether resin and an insulation film pro...

Modified phenolic hydroxyl-containing resin by reacting epoxy resin...

Epoxy resin compositions containing phosphorus, flame retardant res...

Ink jet recording sheet

Alcohol-blocked brominated bisphenol a epoxy resin flame retardants...

Phenolic hydroxyl-containing resin by reacting epoxy resin with exc...

Fire-retardant compound, a process for producing said fire-retardan...

Modified epoxy resin composition

Epoxy resin adhesive compositions

Modified epoxy resin composition

Patents Applicationslast 30 patents

NOVEL THERMOPLASTIC POLYHYDROXY POLYETHER RESIN AND RESIN COMPOSITI...

RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PROD...

Thermoplastic polyhydroxypolyether resin and an insulation film pro...

Trademarklast 30 trademarks

79075757 - EPOTOHTO

79075756 - PHENOTOHTO

79074573 - TOHTO KASEI