Kenichiro OKA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Culture control method, cell culture apparatus, and apparatus for e...
- Patent number 10,011,812
- Issue date Jul 3, 2018
- Hitachi, Ltd.
- Keisuke Shibuya
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Glycerin purification method
- Patent number 8,940,947
- Issue date Jan 27, 2015
- Hitachi, Ltd.
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesis of acrolein
- Patent number 8,742,178
- Issue date Jun 3, 2014
- Hitachi, Ltd.
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device and method for producing polybutylene succinate
- Patent number 8,604,156
- Issue date Dec 10, 2013
- Hitachi, Ltd.
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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-...

Patents Applicationslast 30 patents

Information Patent Application
Aseptic Sampling Apparatus and Aseptic Sampling Method
- Publication number 20240052283
- Publication date Feb 15, 2024
- Hitachi High-Tech Corporation
- Masaru NANBA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method and System for Producing Polyester
- Publication number 20140316066
- Publication date Oct 23, 2014
- Hitachi, Ltd
- Masayuki KAMIKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CULTURE CONTROL METHOD, CELL CULTURE APPARATUS, AND APPARATUS FOR E...
- Publication number 20140178996
- Publication date Jun 26, 2014
- Hitachi, Ltd
- Keisuke SHIBUYA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
GLYCERIN PURIFICATION METHOD
- Publication number 20140114095
- Publication date Apr 24, 2014
- Hitachi, Ltd
- Takeyuki Kondo
- C07 - ORGANIC CHEMISTRY
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
PROCESS FOR SYNTHESIS OF ACROLEIN
- Publication number 20120310016
- Publication date Dec 6, 2012
- Takeyuki Kondo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REACTION PROCESS USING SUPERCRITICAL WATER
- Publication number 20120255852
- Publication date Oct 11, 2012
- Masayuki KAMIKAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND SYSTEM FOR PURIFICATION OF TETRAHYDROFURAN
- Publication number 20120215012
- Publication date Aug 23, 2012
- Toshiaki Matsuo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEVICE AND METHOD FOR PRODUCING POLYBUTYLENE SUCCINATE
- Publication number 20120202962
- Publication date Aug 9, 2012
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
PRODUCTION METHOD AND APPARATUS FOR POLYTRIMETHYLENE TEREPHTHALATE
- Publication number 20110269934
- Publication date Nov 3, 2011
- Toshiaki MATSUO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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-...

Kenichiro OKA

Person

Patents Grantslast 30 patents

Culture control method, cell culture apparatus, and apparatus for e...

Glycerin purification method

Process for synthesis of acrolein

Device and method for producing polybutylene succinate

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...

Method and apparatus for producing polyhydroxy carboxylic acid

Patents Applicationslast 30 patents

Aseptic Sampling Apparatus and Aseptic Sampling Method

Method and System for Producing Polyester

CULTURE CONTROL METHOD, CELL CULTURE APPARATUS, AND APPARATUS FOR E...

GLYCERIN PURIFICATION METHOD

MANUFACTURING PROCESS OF PURIFIED LACTIC ACID

PROCESS FOR SYNTHESIS OF ACROLEIN

REACTION PROCESS USING SUPERCRITICAL WATER

PROCESS AND SYSTEM FOR PURIFICATION OF TETRAHYDROFURAN

DEVICE AND METHOD FOR PRODUCING POLYBUTYLENE SUCCINATE

SYSTEM AND METHOD FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID

REACTION PROCESS UTILIZING CRITICAL

PRODUCTION METHOD AND APPARATUS FOR POLYTRIMETHYLENE TEREPHTHALATE

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...

METHOD AND APPARATUS FOR PRODUCING POLYHYDROXY CARBOXYLIC ACID