Koji Takeuchi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acid anhydride-containing one package of epoxy resin composition
- Patent number 5,439,977
- Issue date Aug 8, 1995
- Ajinomoto Co., Inc.
- Tadahiko Yokota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin and polythiol composition
- Patent number 5,430,112
- Issue date Jul 4, 1995
- Ajinomoto Co., Inc.
- Hiroyuki Sakata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether acrylamide and active energy ray curable resin composition
- Patent number 5,317,080
- Issue date May 31, 1994
- Ajinomto Co., Inc.
- Seiji Arimatsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenyl-based ester compounds and liquid crystal compositions co...
- Patent number 5,100,579
- Issue date Mar 31, 1992
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composite sheet used for reproducible electrostatic image display o...
- Patent number 5,087,517
- Issue date Feb 11, 1992
- Ajinomoto Co., Inc.
- Kouichiro Sagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Trihydrazide latent curing agent for epoxy resins
- Patent number 4,996,286
- Issue date Feb 26, 1991
- Ajinomoto Co., Inc.
- Kiyomiki Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyphenyl-based ester compounds and liquid crystal compositions co...
- Patent number 4,911,861
- Issue date Mar 27, 1990
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curing agent for epoxy resins from a mixture of a substituted urea...
- Patent number 4,897,460
- Issue date Jan 30, 1990
- Ajinomoto Co., Inc.
- Hiroshi Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenyl pyrimidine compound and liquid crystalline composition
- Patent number 4,892,676
- Issue date Jan 9, 1990
- Ajinomoto Co., Inc.
- Takao Sakurai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active compound and liquid crystalline composition
- Patent number 4,880,561
- Issue date Nov 14, 1989
- Ajinomoto Co., Inc.
- Tatsuru Tabohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenyl-pyrimidine liquid crystal compounds and liquid crystal compo...
- Patent number 4,874,542
- Issue date Oct 17, 1989
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biphenyl-based diester compounds and liquid crystal compositions co...
- Patent number 4,831,182
- Issue date May 16, 1989
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Biphenyl carbonic acid ester compounds and liquid crystal compositi...
- Patent number 4,732,699
- Issue date Mar 22, 1988
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyphenyl-based ester compounds and liquid crystal compositions co...
- Patent number 4,728,458
- Issue date Mar 1, 1988
- Ajinomoto Co., Ltd.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Biphenyl-based diester compounds and liquid crystal compositions co...
- Patent number 4,695,651
- Issue date Sep 22, 1987
- Ajinomoto Co., Inc.
- Ryoichi Higuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
One pack type alicyclic epoxy resin compositions
- Patent number 4,689,388
- Issue date Aug 25, 1987
- Ajinomoto Co., Inc.
- Kiyomiki Hirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,546,155
- Issue date Oct 8, 1985
- Ajinomoto Co., Inc.
- Takeshi Hirose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,544,733
- Issue date Oct 1, 1985
- Ajinomoto Co., Inc.
- Kiyomiki Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,542,202
- Issue date Sep 17, 1985
- Ajinomoto Co., Inc.
- Koji Takeuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,530,991
- Issue date Jul 23, 1985
- Ajinomoto Co., Inc.
- Kiyomiki Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,465,830
- Issue date Aug 14, 1984
- Ajinomoto Company, Incorporated
- Koji Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,450,267
- Issue date May 22, 1984
- Ajinomoto Company Incorporated
- Nobuo Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Latent curing agents for epoxy resins
- Patent number 4,448,949
- Issue date May 15, 1984
- Ajinomoto Company Incorporated
- Nobuo Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogen-containing resin compositions stabilized by methionine dike...
- Patent number 4,423,175
- Issue date Dec 27, 1983
- Ajinomoto Company Incorporated
- Nobuyoshi Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Halogen-containing resin compositions stabilized by methionine deri...
- Patent number 4,384,059
- Issue date May 17, 1983
- Ajinomoto Company Incorporated
- Nobuyoshi Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized halogen-containing resin compositions
- Patent number 4,357,434
- Issue date Nov 2, 1982
- Ajinomoto Company Incorporated
- Takeshi Miyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized halogen-containing resin compositions
- Patent number 4,343,732
- Issue date Aug 10, 1982
- Ajinomoto Company Incorporated
- Takashi Zama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Retarder for gypsum plaster and a process for retarding the setting...
- Patent number 4,218,261
- Issue date Aug 19, 1980
- Ajinomoto Company, Incorporated
- Koji Takeuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Koji Takeuchi

Person

Patents Grantslast 30 patents

Acid anhydride-containing one package of epoxy resin composition

Epoxy resin and polythiol composition

Polyether acrylamide and active energy ray curable resin composition

Polyphenyl-based ester compounds and liquid crystal compositions co...

Composite sheet used for reproducible electrostatic image display o...

Trihydrazide latent curing agent for epoxy resins

Polyphenyl-based ester compounds and liquid crystal compositions co...

Curing agent for epoxy resins from a mixture of a substituted urea...

Phenyl pyrimidine compound and liquid crystalline composition

Optically active compound and liquid crystalline composition

Phenyl-pyrimidine liquid crystal compounds and liquid crystal compo...

Biphenyl-based diester compounds and liquid crystal compositions co...

Biphenyl carbonic acid ester compounds and liquid crystal compositi...

Polyphenyl-based ester compounds and liquid crystal compositions co...

Biphenyl-based diester compounds and liquid crystal compositions co...

One pack type alicyclic epoxy resin compositions

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Latent curing agents for epoxy resins

Halogen-containing resin compositions stabilized by methionine dike...

Halogen-containing resin compositions stabilized by methionine deri...

Stabilized halogen-containing resin compositions

Stabilized halogen-containing resin compositions

Retarder for gypsum plaster and a process for retarding the setting...