Chihiro Yazawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aquatic organism inhibiting composition
- Patent number 4,563,209
- Issue date Jan 7, 1986
- Ihara Chemical Industry Co., Ltd.
- Kogoro Mori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of 1,3-propanediol bis(p-aminobenzoate)
- Patent number 4,476,318
- Issue date Oct 9, 1984
- Ihara Chemical Industry Co., Ltd.
- Takao Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydroxyphenyl aliphatic acid derivatives
- Patent number 4,390,723
- Issue date Jun 28, 1983
- Ihara Chemical Industry Co., Ltd.
- Masahiro Matsuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tolylthiourea having high purity
- Patent number 4,367,345
- Issue date Jan 4, 1983
- Ihara Chemical Industry Co., Ltd.
- Yutaka Ohishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(aminophenylthioalkyl)terephthalate and hardener for polyurethan...
- Patent number 4,342,859
- Issue date Aug 3, 1982
- Ihara Chemical Industry Co., Ltd.
- Takao Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyurethane elastomer by mixing a hardener c...
- Patent number 4,327,204
- Issue date Apr 27, 1982
- Ihara Chemical Industry Co., Ltd.
- Yoshijiro Oyaizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aquatic organism inhibiting composition
- Patent number 4,318,730
- Issue date Mar 9, 1982
- Kogoro Mori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inert organic solvent dispersion of alkali hydroxide and reaction u...
- Patent number 4,307,034
- Issue date Dec 22, 1981
- Ihara Chemical Industry Co., Ltd.
- Yoshiki Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing p-chloroalkylbenzene
- Patent number 4,289,916
- Issue date Sep 15, 1981
- Ihara Chemical Industry Co., Ltd.
- Yoshiki Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing indoline derivative
- Patent number 4,280,958
- Issue date Jul 28, 1981
- Ihara Chemical Industry Co., Ltd.
- Yoshiki Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing phenoxyalkene derivative
- Patent number 4,267,317
- Issue date May 12, 1981
- Ihara Chemical Industry Co., Ltd.
- Wataro Koike
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing phenoxycarboxylic acid derivative
- Patent number 4,254,262
- Issue date Mar 3, 1981
- Ihara Chemical Industry Co., Ltd.
- Wataro Koike
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Chloro-3,5-diaminophenyl acetates and curing agent
- Patent number 4,246,425
- Issue date Jan 20, 1981
- Ihara Chemical Industry Co., Limited
- Wataro Koike
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of polyurethane elastomers based on poly...
- Patent number 4,246,392
- Issue date Jan 20, 1981
- Ihara Chemical Industry Co., Ltd.
- Wataro Koike
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aminophenol ether
- Patent number 4,231,963
- Issue date Nov 4, 1980
- Ihara Chemical Industry Company, Limited
- Akira Shinohara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing triphenylphosphine
- Patent number 4,212,831
- Issue date Jul 15, 1980
- Ihara Chemical Industry Company, Limited
- Yoshiki Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Alkoxy-3,5-diamino-.alpha.,.alpha.,.alpha.-trifluoromethyl-benzen...
- Patent number 4,195,037
- Issue date Mar 25, 1980
- Ihara Chemical Industry Co., Ltd.
- Takao Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chihiro Yazawa

Person

Patents Grantslast 30 patents

Aquatic organism inhibiting composition

Process for the preparation of 1,3-propanediol bis(p-aminobenzoate)

Process for producing hydroxyphenyl aliphatic acid derivatives

Process for producing tolylthiourea having high purity

Bis(aminophenylthioalkyl)terephthalate and hardener for polyurethan...

Process for producing polyurethane elastomer by mixing a hardener c...

Aquatic organism inhibiting composition

Inert organic solvent dispersion of alkali hydroxide and reaction u...

Process for producing p-chloroalkylbenzene

Process for producing indoline derivative

Process for producing phenoxyalkene derivative

Process for producing phenoxycarboxylic acid derivative

4-Chloro-3,5-diaminophenyl acetates and curing agent

Method for the preparation of polyurethane elastomers based on poly...

Process for producing aminophenol ether

Process for producing triphenylphosphine

4-Alkoxy-3,5-diamino-.alpha.,.alpha.,.alpha.-trifluoromethyl-benzen...