Hajime Nagahara

Person

Fuji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing glycolic acid
- Patent number 8,956,837
- Issue date Feb 17, 2015
- ASAHI KASEI CHEMICALS CORPORATION
- Hidenori Hinago
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing glycolic acid
- Patent number 8,106,238
- Issue date Jan 31, 2012
- ASAHI KASEI CHEMICALS CORPORATION
- Hidenori Hinago
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing carbon material and method of producing the same
- Patent number 8,034,976
- Issue date Oct 11, 2011
- ASAHI KASEI CHEMICALS CORPORATION
- Hidenori Hinago
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing carbonic ester
- Patent number 7,435,842
- Issue date Oct 14, 2008
- ASAHI KASEI CHEMICALS CORPORATION
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of cyclohexanone oxime
- Patent number 7,091,381
- Issue date Aug 15, 2006
- ASAHI KASEI CHEMICALS CORPORATION
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing lactam
- Patent number 6,989,444
- Issue date Jan 24, 2006
- ASAHI KASEI CHEMICALS CORPORATION
- Asima Sultana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a cyclic aliphatic oxime
- Patent number 6,930,204
- Issue date Aug 16, 2005
- Asahi Kasei Kabushiki Kaisha
- Mitsuji Ono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cyclohexanone oxime
- Patent number 6,849,765
- Issue date Feb 1, 2005
- Asahi Kasei Kabushiki Kaisha
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for stabilizing oxymethylene copolymer
- Patent number 6,365,655
- Issue date Apr 2, 2002
- Asahi Kasei Kogyo Kabushiki Kaisha
- Noritaka Tanimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-rigidity oxymethylene polymer resin molding
- Patent number 6,130,280
- Issue date Oct 10, 2000
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hiroshi Yokoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacetal resin composition exhibiting high retentivity of mechani...
- Patent number 5,952,410
- Issue date Sep 14, 1999
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hiroshi Yokoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for pretreating a catalyst slurry and a method for the conti...
- Patent number 5,656,761
- Issue date Aug 12, 1997
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hajime Nagahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cycloolefins
- Patent number 4,734,536
- Issue date Mar 29, 1988
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hajime Nagahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly charge-transferable polycondensation polymer and process for...
- Patent number 4,226,967
- Issue date Oct 7, 1980
- Asahi Kasei Kogyo Kabushiki Kaisha
- Shigeo Tazuke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCING AQUEOUS DIAMINE DICARBOXYLIC ACID SALT SOLUTI...
- Publication number 20130085257
- Publication date Apr 4, 2013
- ASAHI KASEI CHEMICALS CORPORATION
- Yu Nitto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING GLYCOLIC ACID
- Publication number 20120094344
- Publication date Apr 19, 2012
- Hidenori HINAGO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing glycolic acid
- Publication number 20090118541
- Publication date May 7, 2009
- ASAHI KASEI CHEMICALS CORPORATION
- Hidenori Hinago
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen-Containing Carbon Material and Method of Producing the Same
- Publication number 20090112020
- Publication date Apr 30, 2009
- Hidenori Hinago
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process for producing carbonic ester
- Publication number 20050080274
- Publication date Apr 14, 2005
- Nobuhisa Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing lactam
- Publication number 20040215013
- Publication date Oct 28, 2004
- Asima Sultana
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparation of cyclohexanone oxime
- Publication number 20040176592
- Publication date Sep 9, 2004
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing a cyclic aliphatic oxime
- Publication number 20040116746
- Publication date Jun 17, 2004
- Mitsuji Ono
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing cyclohexanone oxime
- Publication number 20040077903
- Publication date Apr 22, 2004
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY

Hajime Nagahara

Person

Patents Grantslast 30 patents

Method for producing glycolic acid

Method for producing glycolic acid

Nitrogen-containing carbon material and method of producing the same

Process for producing carbonic ester

Process for preparation of cyclohexanone oxime

Process for producing lactam

Process for producing a cyclic aliphatic oxime

Process for producing cyclohexanone oxime

Process for stabilizing oxymethylene copolymer

High-rigidity oxymethylene polymer resin molding

Polyacetal resin composition exhibiting high retentivity of mechani...

Method for pretreating a catalyst slurry and a method for the conti...

Process for producing cycloolefins

Highly charge-transferable polycondensation polymer and process for...

Patents Applicationslast 30 patents

METHODS FOR PRODUCING AQUEOUS DIAMINE DICARBOXYLIC ACID SALT SOLUTI...

METHOD FOR PRODUCING GLYCOLIC ACID

Method for producing glycolic acid

Nitrogen-Containing Carbon Material and Method of Producing the Same

Process for producing carbonic ester

Process for producing lactam

Process for preparation of cyclohexanone oxime

Process for producing a cyclic aliphatic oxime

Process for producing cyclohexanone oxime