Atsuhiro TAKATA

Person

Niihama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous electrolyte secondary battery separator
- Patent number 11,764,440
- Issue date Sep 19, 2023
- Sumitomo Chemical Company, Limited
- Yuki Yoneguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film manufacturing method, film manufacturing apparatus, and film
- Patent number 10,707,465
- Issue date Jul 7, 2020
- Sumitomo Chemical Company, Limited
- Akihiko Shin
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Nonaqueous electrolyte secondary battery separator, nonaqueous elec...
- Patent number 10,014,503
- Issue date Jul 3, 2018
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous electrodes, devices including the porous electrodes, and met...
- Patent number 8,049,105
- Issue date Nov 1, 2011
- Sumitomo Chemical Company, Limited
- Ryuma Kuroda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for producing laminated porous polyolefin film and laminated...
- Patent number 7,282,109
- Issue date Oct 16, 2007
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing method of film-like materials of resin and film-like...
- Patent number 7,223,806
- Issue date May 29, 2007
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin series resinfilm, composition for preparing the same, pr...
- Patent number 7,049,361
- Issue date May 23, 2006
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of slitting a battery separator-use resin film object and su...
- Patent number 6,918,559
- Issue date Jul 19, 2005
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polyolefin based resin film and a composition for a polyolefin type...
- Patent number 6,884,836
- Issue date Apr 26, 2005
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of drawn film
- Patent number 6,852,270
- Issue date Feb 8, 2005
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous film, separator for cell, and cell
- Patent number 6,638,988
- Issue date Oct 28, 2003
- Sumitomo Chemical Company, Ltd.
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
- Publication number 20220328935
- Publication date Oct 13, 2022
- Sumitomo Chemical Company, Limited
- Akinori BANDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
- Publication number 20220320681
- Publication date Oct 6, 2022
- Sumitomo Chemical Company, Limited
- Takahiro MATSUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPA...
- Publication number 20220013858
- Publication date Jan 13, 2022
- Sumitomo Chemical Company, Limited
- Shun NAKAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR
- Publication number 20210376423
- Publication date Dec 2, 2021
- Sumitomo Chemical Company, Limited
- Yuki YONEGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
- Publication number 20210135178
- Publication date May 6, 2021
- Sumitomo Chemical Company, Limited
- Takahiro MATSUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM MANUFACTURING METHOD, FILM MANUFACTURING APPARATUS, AND FILM
- Publication number 20180309104
- Publication date Oct 25, 2018
- Sumitomo Chemical Company, Limited
- Akihiko SHIN
- B32 - LAYERED PRODUCTS
Information Patent Application
CONVEYER DEVICE AND METHOD FOR PRODUCING FILM
- Publication number 20180250862
- Publication date Sep 6, 2018
- Sumitomo Chemical Company, Limited
- Atsuhiro TAKATA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
- Publication number 20170155111
- Publication date Jun 1, 2017
- Sumitomo Chemical Company, Limited
- Atsuhiro TAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
- Publication number 20170155115
- Publication date Jun 1, 2017
- Sumitomo Chemical Company, Limited
- Atsuhiro TAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING THERMOPLASTIC RESIN FILM
- Publication number 20130011744
- Publication date Jan 10, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POROUS ELECTRODES, DEVICES INCLUDING THE POROUS ELECTRODES, AND MET...
- Publication number 20120008253
- Publication date Jan 12, 2012
- Sumitomo Chemical Company, Limited
- Ryuma Kuroda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20100040953
- Publication date Feb 18, 2010
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Atsuhiro Takata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINATED POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECO...
- Publication number 20100015515
- Publication date Jan 21, 2010
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Porous film, and production method and applications thereof
- Publication number 20060234031
- Publication date Oct 19, 2006
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Porous electrodes, devices including the porous electrodes, and met...
- Publication number 20060021649
- Publication date Feb 2, 2006
- Sumitomo Chemical Company, Limited
- Ryuma Kuroda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Filter material for micro-filter
- Publication number 20050202231
- Publication date Sep 15, 2005
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Atsuhiro Takata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing laminated porous polyolefin film and laminated...
- Publication number 20040258881
- Publication date Dec 23, 2004
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Production method of drawn film
- Publication number 20030032687
- Publication date Feb 13, 2003
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Manufacturing method of film-like materials of resin and film-like...
- Publication number 20020192891
- Publication date Dec 19, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Porous film
- Publication number 20020192454
- Publication date Dec 19, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyolefin based resin film and a composition for a polyolefin type...
- Publication number 20020156167
- Publication date Oct 24, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Porous film, separator for cell, and cell
- Publication number 20020148723
- Publication date Oct 17, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyolefin series resinfilm, composition for preparing the same, pr...
- Publication number 20020149132
- Publication date Oct 17, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of slitting a battery separator-use resin film object and su...
- Publication number 20020132162
- Publication date Sep 19, 2002
- Sumitomo Chemical Company, Limited
- Atsuhiro Takata
- H01 - BASIC ELECTRIC ELEMENTS

Atsuhiro TAKATA

Person

Patents Grantslast 30 patents

Nonaqueous electrolyte secondary battery separator

Film manufacturing method, film manufacturing apparatus, and film

Nonaqueous electrolyte secondary battery separator, nonaqueous elec...

Porous electrodes, devices including the porous electrodes, and met...

Method for producing laminated porous polyolefin film and laminated...

Manufacturing method of film-like materials of resin and film-like...

Polyolefin series resinfilm, composition for preparing the same, pr...

Method of slitting a battery separator-use resin film object and su...

Polyolefin based resin film and a composition for a polyolefin type...

Production method of drawn film

Porous film, separator for cell, and cell

Patents Applicationslast 30 patents

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...

METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPA...

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...

FILM MANUFACTURING METHOD, FILM MANUFACTURING APPARATUS, AND FILM

CONVEYER DEVICE AND METHOD FOR PRODUCING FILM

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...

METHOD FOR PRODUCING THERMOPLASTIC RESIN FILM

POROUS ELECTRODES, DEVICES INCLUDING THE POROUS ELECTRODES, AND MET...

POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

LAMINATED POROUS FILM AND SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECO...

Porous film, and production method and applications thereof

Porous electrodes, devices including the porous electrodes, and met...

Filter material for micro-filter

Method for producing laminated porous polyolefin film and laminated...

Production method of drawn film

Manufacturing method of film-like materials of resin and film-like...

Porous film

Polyolefin based resin film and a composition for a polyolefin type...

Porous film, separator for cell, and cell

Polyolefin series resinfilm, composition for preparing the same, pr...

Method of slitting a battery separator-use resin film object and su...