Membership
Tour
Register
Log in
Jian WANG
Follow
Person
Daegu, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing functional film, control device, and control m...
Patent number
10,985,355
Issue date
Apr 20, 2021
Sumitomo Chemical Company, Limited
Jian Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing film and method for winding off film
Patent number
10,427,904
Issue date
Oct 1, 2019
Sumitomo Chemical Company, Limited
Jian Wang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Film production method and film production device
Patent number
10,355,256
Issue date
Jul 16, 2019
Sumitomo Chemical Company, Limited
Koji Kashu
G01 - MEASURING TESTING
Information
Patent Grant
Film production method and film production device
Patent number
10,263,233
Issue date
Apr 16, 2019
Sumitomo Chemical Company, Limited
Koji Kashu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Film production method and film production device
Patent number
10,177,358
Issue date
Jan 8, 2019
Sumitomo Chemical Company, Limited
Koji Kashu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Production method for separator sheet, production method for separa...
Patent number
10,168,285
Issue date
Jan 1, 2019
Sumitomo Chemical Company, Limited
Koji Kashu
G01 - MEASURING TESTING
Information
Patent Grant
Multi-layered porous film and nonaqueous-electrolyte secondary battery
Patent number
10,141,555
Issue date
Nov 27, 2018
Sumitomo Chemical Company, Limited
Koichiro Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Film production method and film production device
Patent number
10,090,499
Issue date
Oct 2, 2018
Sumitomo Chemical Company, Limited
Koji Kashu
G01 - MEASURING TESTING
Information
Patent Grant
Method for producing separator film
Patent number
10,056,591
Issue date
Aug 21, 2018
Sumitomo Chemical Company, Limited
Jian Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FILM PRODUCTION METHOD AND FILM PRODUCTION DEVICE
Publication number
20170317327
Publication date
Nov 2, 2017
Sumitomo Chemical Company, Limited
Koji KASHU
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
FILM PRODUCTION METHOD AND FILM PRODUCTION DEVICE
Publication number
20170307971
Publication date
Oct 26, 2017
Sumitomo Chemical Company, Limited
Koji KASHU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRODUCTION METHOD FOR SEPARATOR SHEET, PRODUCTION METHOD FOR SEPARA...
Publication number
20170307543
Publication date
Oct 26, 2017
Sumitomo Chemical Company, Limited
Koji KASHU
G01 - MEASURING TESTING
Information
Patent Application
MULTI-LAYERED POROUS FILM AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY
Publication number
20170237056
Publication date
Aug 17, 2017
Sumitomo Chemical Company, Limited
Koichiro WATANABE
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING FUNCTIONAL FILM, APPARATUS FOR PRODUCING FUNCT...
Publication number
20170179452
Publication date
Jun 22, 2017
Sumitomo Chemical Company, Limited
Jian WANG
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR PRODUCING FILM AND METHOD FOR WINDING OFF FILM
Publication number
20170174460
Publication date
Jun 22, 2017
Sumitomo Chemical Company, Limited
Jian WANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHOD FOR PRODUCING FUNCTIONAL FILM, CONTROL DEVICE, AND CONTROL M...
Publication number
20170113247
Publication date
Apr 27, 2017
Sumitomo Chemical Company, Limited
Jian WANG
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FILM PRODUCING METHOD AND FILM PRODUCING APPARATUS
Publication number
20170084895
Publication date
Mar 23, 2017
Sumitomo Chemical Company, Limited
Jian WANG
B26 - HAND CUTTING TOOLS CUTTING SEVERING