Nobushige Itaya

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing optically active (S)-7-hydroxy-6-methylheptan-2...
- Patent number 8,026,081
- Issue date Sep 27, 2011
- Sumitomo Chemical Company, Limited
- Nobushige Itaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of crystallization of bicalutamide
- Patent number 7,632,971
- Issue date Dec 15, 2009
- Sumitomo Chemical Company, Limited
- Tadashi Katsura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tolterodine
- Patent number 7,268,257
- Issue date Sep 11, 2007
- Sumitomo Chemical Company, Limited
- Tsukusa Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal of bicalutamide and production method thereof
- Patent number 7,132,560
- Issue date Nov 7, 2006
- Sumitomo Chemical Company, Limited
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of racemic 3-hydroxy-3-(2-phenylethyl)hexanoic ac...
- Patent number 7,038,075
- Issue date May 2, 2006
- Sumitomo Chemical Company, Limited
- Masahide Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a piperidine derivative
- Patent number 6,815,548
- Issue date Nov 9, 2004
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal of bicalutamide and production method thereof
- Patent number 6,740,770
- Issue date May 25, 2004
- Sumika Fine Chemicals Co., Ltd.
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic intermediate for epothilone derivative and production met...
- Patent number 6,730,803
- Issue date May 4, 2004
- Sumika Fine Chemicals Co., Ltd.
- Mitsuhiro Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of (R)-3 hydroxy-3-(2-phenylethyl) hexanoic acid...
- Patent number 6,683,207
- Issue date Jan 27, 2004
- Sumika Fine Chemicals Co., Ltd.
- Masahide Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production methods of imidazole compound and salt thereof and inter...
- Patent number 6,649,768
- Issue date Nov 18, 2003
- Sumika Fine Chemicals Co., Ltd.
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a piperidine derivative
- Patent number 6,610,851
- Issue date Aug 26, 2003
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivative and process for preparing the same
- Patent number 6,476,227
- Issue date Nov 5, 2002
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of hydrazine derivative
- Patent number 6,376,678
- Issue date Apr 23, 2002
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing tert-butyl 4′-methyl-2-biphenylcarbox...
- Patent number 6,369,266
- Issue date Apr 9, 2002
- Sumika Fine Chemicals, Co.,Ltd.
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing hydrazine derivative
- Patent number 6,365,745
- Issue date Apr 2, 2002
- Sumika Fine Chemicals Co., Ltd.
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline or crystallized acid addition salt of losartan and puri...
- Patent number 6,350,880
- Issue date Feb 26, 2002
- Sumika Fine Chemicals Co., Ltd.
- Tadashi Katsura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing tert-alkyl ester from carboxylic acid
- Patent number 6,333,430
- Issue date Dec 25, 2001
- Sumika Fine Chemicals Co., Ltd.
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenylpyridine derivative and production method thereof
- Patent number 6,268,503
- Issue date Jul 31, 2001
- Sumika Fine Chemicals Co., Ltd.
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenylpyridine derivative and production method thereof
- Patent number 6,242,608
- Issue date Jun 5, 2001
- Sumika Fine Chemicals Co., Ltd.
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenylpyridine derivative and production method thereof
- Patent number 6,147,218
- Issue date Nov 14, 2000
- Sumika Fine Chemicals Co., Ltd.
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of 2-(p-alkylphenyl)pyridine compound
- Patent number 6,096,894
- Issue date Aug 1, 2000
- Sumika Fine Chemicals Co., Ltd.
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-cyanobiphenyl compound
- Patent number 5,998,652
- Issue date Dec 7, 1999
- Sumika Fine Chemicals Co., Ltd.
- Tadashi Katsura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivative and process for preparing the same
- Patent number 5,948,914
- Issue date Sep 7, 1999
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 4'-methyl-2-cyanobiphenyl
- Patent number 5,892,094
- Issue date Apr 6, 1999
- Sumika Fine Chemicals Co., Ltd.
- Tadashi Katsura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2-fluorocyclopropancecarboxlic acid
- Patent number 5,770,767
- Issue date Jun 23, 1998
- Sumitomo Chemical Company Limited.
- Nobushige Itaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of .beta.-dihalogenoethenylcyclopropane deri...
- Patent number 4,740,612
- Issue date Apr 26, 1988
- Sumitomo Chemical Company, Limited
- Takashi Matsuo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active phenyl acetates
- Patent number 4,531,008
- Issue date Jul 23, 1985
- Sumitomo Chemical Co., Ltd.
- Keimei Fujimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid ester and an insecticidal and/or acaricidal composi...
- Patent number 4,480,118
- Issue date Oct 30, 1984
- Sumitomo Chemical Company, Limited
- Kazunori Tsushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopente...
- Patent number 4,343,953
- Issue date Aug 10, 1982
- Sumitomo Chemical Company, Limited
- Noritada Matsuo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzyl pyrrolyl methyl carboxylate insecticides and acaricides
- Patent number 4,336,194
- Issue date Jun 22, 1982
- Sumitomo Chemical Company, Limited
- Tadashi Ohsumi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD OF OPTICALLY ACTIVE PIPERAZINE COMPOUND
- Publication number 20090275749
- Publication date Nov 5, 2009
- Hiroshi Maeda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING OPTICALLY ACTIVE (S)-7-HYDROXY-6-METHYLHEPTAN-2...
- Publication number 20090118534
- Publication date May 7, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Nobushige Itaya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of Crystallization of Bicalutamide
- Publication number 20070238900
- Publication date Oct 11, 2007
- SUMITOMO CHEMICAL COMPNAY, LIMITED
- Tadashi Katsura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 2'-(1h-tetrazol-5-yl)biphenyl-4-carbaldehyde
- Publication number 20070072923
- Publication date Mar 29, 2007
- Sumitomo Chemical Company, Limited
- Nobushige Itaya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing bicalutamide and method of purifying intermed...
- Publication number 20060183934
- Publication date Aug 17, 2006
- Sumitomo Chemical Company, Limited
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production method of (R)-3- hydroxy-3-(2-phenylethyl)hexanoic acid...
- Publication number 20040138496
- Publication date Jul 15, 2004
- Sumika Fine Chemicals Co., Ltd.
- Masahide Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal of bicalutamide and production method thereof
- Publication number 20040133031
- Publication date Jul 8, 2004
- Sumika Fine Chemicals Co., Ltd.
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal of bicalutamide and production method thereof
- Publication number 20030191337
- Publication date Oct 9, 2003
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production method of (R) -3 hydroxy-3- (2-phenylethyl) hexanoic aci...
- Publication number 20030176507
- Publication date Sep 18, 2003
- Sumika Fine Chemicals Co., Ltd.
- Masahide Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing a piperidine derivative
- Publication number 20030144519
- Publication date Jul 31, 2003
- Sumika Fine Chemicals Co., Ltd.
- Kiyoshi Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthetic intermediate for epothilone derivative and production met...
- Publication number 20030144533
- Publication date Jul 31, 2003
- Sumika Fine Chemicals Co., Ltd.
- Mitsuhiro Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing hydrazine derivative
- Publication number 20020022730
- Publication date Feb 21, 2002
- Kozo Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production methods of alpha, alpha, alpha-trifluoromethylphenyl-sub...
- Publication number 20010020110
- Publication date Sep 6, 2001
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for producing and separating erythro- and threo-2-hydroxy-3...
- Publication number 20010005762
- Publication date Jun 28, 2001
- Tetsuya Shintaku
- C07 - ORGANIC CHEMISTRY

Nobushige Itaya

Person

Patents Grantslast 30 patents

Method of producing optically active (S)-7-hydroxy-6-methylheptan-2...

Method of crystallization of bicalutamide

Process for producing tolterodine

Crystal of bicalutamide and production method thereof

Production method of racemic 3-hydroxy-3-(2-phenylethyl)hexanoic ac...

Process for preparing a piperidine derivative

Crystal of bicalutamide and production method thereof

Synthetic intermediate for epothilone derivative and production met...

Production method of (R)-3 hydroxy-3-(2-phenylethyl) hexanoic acid...

Production methods of imidazole compound and salt thereof and inter...

Process for preparing a piperidine derivative

Piperidine derivative and process for preparing the same

Production method of hydrazine derivative

Process for producing tert-butyl 4&#x02032;-methyl-2-biphenylcarbox...

Method for producing hydrazine derivative

Crystalline or crystallized acid addition salt of losartan and puri...

Process for preparing tert-alkyl ester from carboxylic acid

2-phenylpyridine derivative and production method thereof

2-phenylpyridine derivative and production method thereof

2-phenylpyridine derivative and production method thereof

Production method of 2-(p-alkylphenyl)pyridine compound

Process for preparing 2-cyanobiphenyl compound

Piperidine derivative and process for preparing the same

Process for preparing 4'-methyl-2-cyanobiphenyl

Process for producing 2-fluorocyclopropancecarboxlic acid

Process for production of .beta.-dihalogenoethenylcyclopropane deri...

Optically active phenyl acetates

Carboxylic acid ester and an insecticidal and/or acaricidal composi...

Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopente...

Benzyl pyrrolyl methyl carboxylate insecticides and acaricides

Patents Applicationslast 30 patents

PRODUCTION METHOD OF OPTICALLY ACTIVE PIPERAZINE COMPOUND

METHOD OF PRODUCING OPTICALLY ACTIVE (S)-7-HYDROXY-6-METHYLHEPTAN-2...

Method of Crystallization of Bicalutamide

Process for producing 2'-(1h-tetrazol-5-yl)biphenyl-4-carbaldehyde

Process for producing bicalutamide and method of purifying intermed...

Production method of (R)-3- hydroxy-3-(2-phenylethyl)hexanoic acid...

Crystal of bicalutamide and production method thereof

Crystal of bicalutamide and production method thereof

Production method of (R) -3 hydroxy-3- (2-phenylethyl) hexanoic aci...

Process for preparing a piperidine derivative

Synthetic intermediate for epothilone derivative and production met...

Method for producing hydrazine derivative

Production methods of alpha, alpha, alpha-trifluoromethylphenyl-sub...

Methods for producing and separating erythro- and threo-2-hydroxy-3...

Process for producing tert-butyl 4′-methyl-2-biphenylcarbox...