Naruyasu Okamoto

Person

Kudamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reaction process utilizing critical water
- Patent number 8,558,035
- Issue date Oct 15, 2013
- Hitachi Plant Technologies, Ltd.
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesizing acrolein
- Patent number 8,450,531
- Issue date May 28, 2013
- Hitachi Plant Technologies, Ltd.
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer producing method and apparatus and polymer degassing method...
- Patent number 8,198,392
- Issue date Jun 12, 2012
- Hitachi Plant Technologies, Ltd.
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Equipment and method for producing polyhydroxycarboxylic acid
- Patent number 8,153,754
- Issue date Apr 10, 2012
- Hitachi Plant Technologies, Ltd.
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polylactide manufacturing apparatus and method for manufacturing po...
- Patent number 8,106,150
- Issue date Jan 31, 2012
- Hitachi Plant Technologies, Ltd.
- Kenichiro Oka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization processor
- Patent number 7,931,872
- Issue date Apr 26, 2011
- Hitachi Plant Technologies, Ltd.
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization method and polymerization apparatus
- Patent number 7,776,277
- Issue date Aug 17, 2010
- Hitachi Plant Technologies, Ltd.
- Mamoru Mizumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for producing polyhydroxy carboxylic acid
- Patent number 7,723,540
- Issue date May 25, 2010
- Hitachi Plant Technologies, Ltd.
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization method and polymerization apparatus
- Patent number 7,521,524
- Issue date Apr 21, 2009
- Hitachi, Ltd.
- Mamoru Mizumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer alloy including polylactic acid
- Patent number 7,160,948
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for continuous stirring and process for continuous polyco...
- Patent number 6,846,103
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Naruyasu Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Packing material and air separator
- Patent number 5,653,126
- Issue date Aug 5, 1997
- Hitachi, Ltd.
- Susumu Harada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING PROCESS OF PURIFIED LACTIC ACID
- Publication number 20130052703
- Publication date Feb 28, 2013
- Hitachi Plant Technologies, Ltd.
- Kenichiro OKA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID
- Publication number 20120116100
- Publication date May 10, 2012
- Masayuki KAMIKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
REACTION PROCESS UTILIZING CRITICAL
- Publication number 20110319667
- Publication date Dec 29, 2011
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIZING ACROLEIN
- Publication number 20110160447
- Publication date Jun 30, 2011
- Hitachi Plant Technologies, Ltd.
- Takeyuki KONDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS AND METHOD BOTH RELATING TO POLYMER SYNTHESIS
- Publication number 20100249362
- Publication date Sep 30, 2010
- Hitachi Plant Technologies, Ltd.
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EQUIPMENT AND METHOD FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID
- Publication number 20100076165
- Publication date Mar 25, 2010
- Hitachi Plant Technologies, Ltd.
- Masayuki KAMIKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polylactide manufacturing apparatus and method for manufacturing po...
- Publication number 20090299018
- Publication date Dec 3, 2009
- Hitachi Plant Technologies, Ltd.
- Kenichiro Oka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER PRODUCING METHOD AND APPARATUS AND POLYMER DEGASSING METHOD...
- Publication number 20090111954
- Publication date Apr 30, 2009
- Toshiaki MATSUO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization method and polymerization apparatus
- Publication number 20080159921
- Publication date Jul 3, 2008
- Mamoru Mizumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING POLYHYDROXY CARBOXYLIC ACID
- Publication number 20080004469
- Publication date Jan 3, 2008
- Masayuki KAMIKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and apparatus for synthesis of lactide
- Publication number 20050222379
- Publication date Oct 6, 2005
- Hitachi, Ltd
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization method and polymerization apparatus
- Publication number 20050203271
- Publication date Sep 15, 2005
- Mamoru Mizumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polymer alloy including polylactic acid
- Publication number 20050192405
- Publication date Sep 1, 2005
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization processor
- Publication number 20050169817
- Publication date Aug 4, 2005
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Apparatus for continuous stirring and process for continuous polyco...
- Publication number 20030227816
- Publication date Dec 11, 2003
- Naruyasu Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Naruyasu Okamoto

Person

Patents Grantslast 30 patents

Reaction process utilizing critical water

Method for synthesizing acrolein

Polymer producing method and apparatus and polymer degassing method...

Equipment and method for producing polyhydroxycarboxylic acid

Polylactide manufacturing apparatus and method for manufacturing po...

Polymerization processor

Polymerization method and polymerization apparatus

Method and apparatus for producing polyhydroxy carboxylic acid

Polymerization method and polymerization apparatus

Polymer alloy including polylactic acid

Apparatus for continuous stirring and process for continuous polyco...

Packing material and air separator

Patents Applicationslast 30 patents

MANUFACTURING PROCESS OF PURIFIED LACTIC ACID

SYSTEM AND METHOD FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID

REACTION PROCESS UTILIZING CRITICAL

METHOD FOR SYNTHESIZING ACROLEIN

APPARATUS AND METHOD BOTH RELATING TO POLYMER SYNTHESIS

EQUIPMENT AND METHOD FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID

Polylactide manufacturing apparatus and method for manufacturing po...

POLYMER PRODUCING METHOD AND APPARATUS AND POLYMER DEGASSING METHOD...

Polymerization method and polymerization apparatus

METHOD AND APPARATUS FOR PRODUCING POLYHYDROXY CARBOXYLIC ACID

Method and apparatus for synthesis of lactide

Polymerization method and polymerization apparatus

Polymer alloy including polylactic acid

Polymerization processor

Apparatus for continuous stirring and process for continuous polyco...