Daizaburo Yashiki

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Long porous separator sheet, method for producing the same, roll, a...
- Patent number 10,727,463
- Issue date Jul 28, 2020
- Sumitomo Chemical Company, Limited
- Tomoaki Ozeki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film roll, method of producing the same, and method of testing the...
- Patent number 10,689,217
- Issue date Jun 23, 2020
- Sumitomo Chemical Company, Limited
- Mariko Kunai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Separator core and separator roll
- Patent number 10,673,098
- Issue date Jun 2, 2020
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing nonaqueous electrolyte secondary battery separ...
- Patent number 10,573,867
- Issue date Feb 25, 2020
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Nonaqueous electrolyte secondary battery separator
- Patent number 10,566,594
- Issue date Feb 18, 2020
- Sumitomo Chemical Company, Limited
- Chikae Yoshimaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Checking device
- Patent number 10,551,329
- Issue date Feb 4, 2020
- Sumitomo Chemical Company, Limted
- Koji Kashu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Checking device and checking method
- Patent number 10,539,517
- Issue date Jan 21, 2020
- Sumitomo Chemical Company, Limited
- Koji Kashu
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing assembly, and assembly
- Patent number 10,431,794
- Issue date Oct 1, 2019
- Sumitomo Chemical Company, Limited
- Yosuke Tsukuda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for stocking battery separator roll, method for producing sa...
- Patent number 10,411,235
- Issue date Sep 10, 2019
- Sumitomo Chemical Company, Limited
- Satoshi Yoneyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated body
- Patent number 10,388,932
- Issue date Aug 20, 2019
- Sumitomo Chemical Company, Limited
- Toshihiko Ogata
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Package of porous film
- Patent number 10,385,180
- Issue date Aug 20, 2019
- Sumitomo Chemical Company, Limited
- Satoshi Yoneyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated separator roll
- Patent number 10,347,891
- Issue date Jul 9, 2019
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Film-stretching apparatus and method of producing film
- Patent number 10,328,613
- Issue date Jun 25, 2019
- Sumitomo Chemical Company, Limited
- Atsushi Nakazawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separator core and separator roll
- Patent number 10,301,147
- Issue date May 28, 2019
- Sumitomo Chemical Company, Limited
- Yosuke Tsukuda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Separator core and separator roll
- Patent number 10,164,294
- Issue date Dec 25, 2018
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Separator roll, method for producing battery, and method for produc...
- Patent number 10,115,947
- Issue date Oct 30, 2018
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Core, separator roll, and method for producing separator roll
- Patent number 10,069,125
- Issue date Sep 4, 2018
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for producing porous film
- Patent number 10,047,208
- Issue date Aug 14, 2018
- Sumitomo Chemical Company, Limited
- Satoshi Yoneyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Assembly production method
- Patent number 10,026,940
- Issue date Jul 17, 2018
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for producing polyolefin porous film, and laminated porous film
- Patent number 9,276,244
- Issue date Mar 1, 2016
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous film, battery separator, and battery
- Patent number 9,259,900
- Issue date Feb 16, 2016
- Sumitomo Chemical Company, Limited
- Hirohiko Hasegawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing polyolefin porous film, and laminated porous film
- Patent number 9,012,061
- Issue date Apr 21, 2015
- Sumitomo Chemical Company, Limited
- Daizaburo Yashiki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Block copolymers and use thereof
- Patent number 8,211,576
- Issue date Jul 3, 2012
- Sumitomo Chemical Company, Limited
- Toru Onodera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymers and use thereof
- Patent number 7,803,884
- Issue date Sep 28, 2010
- Sumitomo Chemical Company, Limited
- Toru Onodera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymer and use thereof
- Patent number 7,081,497
- Issue date Jul 25, 2006
- Sumitomo Chemical Company, Limited
- Atsushi Terahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPAR...
- Publication number 20190319241
- Publication date Oct 17, 2019
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CHECKING DEVICE AND CHECKING METHOD
- Publication number 20190079030
- Publication date Mar 14, 2019
- Sumitomo Chemical Company, Limited
- Koji KASHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATOR CORE AND SEPARATOR ROLL
- Publication number 20190081361
- Publication date Mar 14, 2019
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CHECKING DEVICE
- Publication number 20190079029
- Publication date Mar 14, 2019
- Sumitomo Chemical Company, Limited
- Koji Kashu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD FOR PRODUCING E...
- Publication number 20190074550
- Publication date Mar 7, 2019
- Sumitomo Chemical Company, Limited
- Yuichiro AZUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD FOR PRODUCING E...
- Publication number 20190074551
- Publication date Mar 7, 2019
- Sumitomo Chemical Company, Limited
- Yuichiro AZUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LONG POROUS SEPARATOR SHEET, METHOD FOR PRODUCING THE SAME, ROLL, A...
- Publication number 20190027726
- Publication date Jan 24, 2019
- Sumitomo Chemical Company, Limited
- Tomoaki OZEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LONG POROUS SEPARATOR SHEET, ROLL OF THE SAME, METHOD FOR PRODUCING...
- Publication number 20190027727
- Publication date Jan 24, 2019
- Sumitomo Chemical Company, Limited
- Tomoaki OZEKI
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
PACKAGE OF POROUS FILM
- Publication number 20180305515
- Publication date Oct 25, 2018
- Sumitomo Chemical Company, Limited
- Satoshi YONEYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR
- Publication number 20180254455
- Publication date Sep 6, 2018
- Sumitomo Chemical Company, Limited
- Chikae YOSHIMARU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM-STRETCHING APPARATUS AND METHOD OF PRODUCING FILM
- Publication number 20180079114
- Publication date Mar 22, 2018
- Sumitomo Chemical Company, Limited
- Atsushi NAKAZAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEPARATOR CORE AND SEPARATOR ROLL
- Publication number 20180026309
- Publication date Jan 25, 2018
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR CLEANING SEPARATOR CORE, SEPARATOR ROLL, AND METHOD FOR...
- Publication number 20180002136
- Publication date Jan 4, 2018
- Sumitomo Chemical Company, Limited
- Taro NOMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SEPARATOR CORE AND SEPARATOR ROLL
- Publication number 20180002137
- Publication date Jan 4, 2018
- Sumitomo Chemical Company, Limited
- Yosuke TSUKUDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SEPARATOR CORE AND SEPARATOR ROLL
- Publication number 20180002135
- Publication date Jan 4, 2018
- Sumitomo Chemical Company, Limited
- Yosuke TSUKUDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LAMINATED BODY
- Publication number 20170365834
- Publication date Dec 21, 2017
- Sumitomo Chemical Company, Limited
- Toshihiko OGATA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LAMINATED SEPARATOR ROLL
- Publication number 20170346061
- Publication date Nov 30, 2017
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGE OF POROUS SEPARATOR ROLL, METHOD FOR PRODUCING THE SAME, AN...
- Publication number 20170341854
- Publication date Nov 30, 2017
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR PRODUCING POROUS FILM
- Publication number 20170327662
- Publication date Nov 16, 2017
- Sumitomo Chemical Company, Limited
- Satoshi YONEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORE, SEPARATOR ROLL, AND METHOD FOR PRODUCING SEPARATOR ROLL
- Publication number 20170244083
- Publication date Aug 24, 2017
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EXPANDER DEVICE, POROUS FILM PRODUCTION APPARATUS, AND POROUS FILM...
- Publication number 20170244084
- Publication date Aug 24, 2017
- Sumitomo Chemical Company, Limited
- Koichiro WATANABE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ASSEMBLY, AND ASSEMBLY
- Publication number 20170222203
- Publication date Aug 3, 2017
- Sumitomo Chemical Company, Limited
- Yosuke TSUKUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR STOCKING BATTERY SEPARATOR ROLL, METHOD FOR PRODUCING SA...
- Publication number 20170217722
- Publication date Aug 3, 2017
- Sumitomo Chemical Company, Limited
- Satoshi YONEYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
ASSEMBLY PRODUCTION METHOD
- Publication number 20170222202
- Publication date Aug 3, 2017
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR AND USE THEREOF
- Publication number 20170155110
- Publication date Jun 1, 2017
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILM ROLL, METHOD OF PRODUCING THE SAME, AND METHOD OF TESTING THE...
- Publication number 20160362269
- Publication date Dec 15, 2016
- Sumitomo Chemical Company, Limited
- Mariko KUNAI
- G01 - MEASURING TESTING
Information Patent Application
SEPARATOR ROLL, METHOD FOR PRODUCING BATTERY, AND METHOD FOR PRODUC...
- Publication number 20160268569
- Publication date Sep 15, 2016
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYOLEFIN POROUS FILM, AND LAMINATED POROUS FILM
- Publication number 20150004466
- Publication date Jan 1, 2015
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Daizaburo Yashiki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYOLEFIN POROUS FILM, AND LAMINATED POROUS FILM
- Publication number 20140349168
- Publication date Nov 27, 2014
- Sumitomo Chemical Company, Limited
- Daizaburo YASHIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINATED FILM, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20120270090
- Publication date Oct 25, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yasuo Shinohara
- H01 - BASIC ELECTRIC ELEMENTS

Daizaburo Yashiki

Person

Patents Grantslast 30 patents

Long porous separator sheet, method for producing the same, roll, a...

Film roll, method of producing the same, and method of testing the...

Separator core and separator roll

Method for producing nonaqueous electrolyte secondary battery separ...

Nonaqueous electrolyte secondary battery separator

Checking device

Checking device and checking method

Method for producing assembly, and assembly

Method for stocking battery separator roll, method for producing sa...

Laminated body

Package of porous film

Laminated separator roll

Film-stretching apparatus and method of producing film

Separator core and separator roll

Separator core and separator roll

Separator roll, method for producing battery, and method for produc...

Core, separator roll, and method for producing separator roll

Method for producing porous film

Assembly production method

Method for producing polyolefin porous film, and laminated porous film

Porous film, battery separator, and battery

Method for producing polyolefin porous film, and laminated porous film

Block copolymers and use thereof

Block copolymers and use thereof

Block copolymer and use thereof

Patents Applicationslast 30 patents

METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPAR...

CHECKING DEVICE AND CHECKING METHOD

SEPARATOR CORE AND SEPARATOR ROLL

CHECKING DEVICE

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD FOR PRODUCING E...

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY AND METHOD FOR PRODUCING E...

LONG POROUS SEPARATOR SHEET, METHOD FOR PRODUCING THE SAME, ROLL, A...

LONG POROUS SEPARATOR SHEET, ROLL OF THE SAME, METHOD FOR PRODUCING...

PACKAGE OF POROUS FILM

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR

FILM-STRETCHING APPARATUS AND METHOD OF PRODUCING FILM

SEPARATOR CORE AND SEPARATOR ROLL

METHOD FOR CLEANING SEPARATOR CORE, SEPARATOR ROLL, AND METHOD FOR...

SEPARATOR CORE AND SEPARATOR ROLL

SEPARATOR CORE AND SEPARATOR ROLL

LAMINATED BODY

LAMINATED SEPARATOR ROLL

PACKAGE OF POROUS SEPARATOR ROLL, METHOD FOR PRODUCING THE SAME, AN...

METHOD FOR PRODUCING POROUS FILM

CORE, SEPARATOR ROLL, AND METHOD FOR PRODUCING SEPARATOR ROLL

EXPANDER DEVICE, POROUS FILM PRODUCTION APPARATUS, AND POROUS FILM...

METHOD FOR PRODUCING ASSEMBLY, AND ASSEMBLY

METHOD FOR STOCKING BATTERY SEPARATOR ROLL, METHOD FOR PRODUCING SA...

ASSEMBLY PRODUCTION METHOD

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR AND USE THEREOF

FILM ROLL, METHOD OF PRODUCING THE SAME, AND METHOD OF TESTING THE...

SEPARATOR ROLL, METHOD FOR PRODUCING BATTERY, AND METHOD FOR PRODUC...

METHOD FOR PRODUCING POLYOLEFIN POROUS FILM, AND LAMINATED POROUS FILM

METHOD FOR PRODUCING POLYOLEFIN POROUS FILM, AND LAMINATED POROUS FILM

LAMINATED FILM, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY