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Tsukuba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Banding band
Patent number
11,738,921
Issue date
Aug 29, 2023
Sumitomo Chemical Company, Limited
Keisuke Yamanishi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Liquid crystal polymer composition for foam molding, method for pro...
Patent number
11,345,811
Issue date
May 31, 2022
Sumitomo Chemical Company, Limited
Taiga Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PELLETS, METHOD FOR PRODUCING PELLETS, AND METHOD FOR PRODUCING INJ...
Publication number
20240124644
Publication date
Apr 18, 2024
Sumitomo Chemical Company, Limited
Taiga SAKAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN-MADE PIPE
Publication number
20230417353
Publication date
Dec 28, 2023
Sumitomo Chemical Company, Limited
Taiga SAKAI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD FOR MANUFACTURING WELDED MOLDING, WELDED MOLDING, AND PIPE
Publication number
20220243844
Publication date
Aug 4, 2022
Sumitomo Chemical Company, Limited
Taiga SAKAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BANDING BAND
Publication number
20210009325
Publication date
Jan 14, 2021
Sumitomo Chemical Company, Limited
Keisuke YAMANISHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID CRYSTAL POLYMER RESIN COMPOSITION FOR OUTER PLATE AND OUTER...
Publication number
20200002485
Publication date
Jan 2, 2020
Sumitomo Chemical Company, Limited
Shintaro KOMATSU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PLATE-SHAPED MOLDED BODY MANUFACTURING METHOD, MOLD, AND RUNNER
Publication number
20190389108
Publication date
Dec 26, 2019
Sumitomo Chemical Company, Limited
Shintaro KOMATSU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FOAM-MOLDED BODY AND METHOD FOR PRODUCING FOAM-MOLDED BODY
Publication number
20190309136
Publication date
Oct 10, 2019
Sumitomo Chemical Company, Limited
Taiga SAKAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FOAM-MOLDING RESIN COMPOSITION, METHOD FOR PRODUCING FOAM-MOLDED BO...
Publication number
20190270860
Publication date
Sep 5, 2019
Sumitomo Chemical Company, Limited
Taiga SAKAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIQUID CRYSTAL POLYMER COMPOSITION FOR FOAM MOLDING, METHOD FOR PRO...
Publication number
20190264023
Publication date
Aug 29, 2019
Sumitomo Chemical Company, Limited
Taiga SAKAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND MOLDED OBJECT
Publication number
20180179382
Publication date
Jun 28, 2018
Sumitomo Chemical Company, Limited
Taiga SAKAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, AND SOLI...
Publication number
20130052564
Publication date
Feb 28, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Taiga Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST INK, METHOD FOR PRODUCING CATALYST INK, METHOD FOR PRODUCI...
Publication number
20100196785
Publication date
Aug 5, 2010
Sumitomo Chemical Company, Limited
Taiga Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ASSEMBLY OF MEMBRANE, ELECTRODE, GAS DIFFUSION LAYER AND GASKET, ME...
Publication number
20100183941
Publication date
Jul 22, 2010
Sumitomo Chemical Company, Limited
Hiroyuki Kurita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MEMBRANE-ELECTRODE ASSEMBLY AND FUEL BATTERY USING THE SAME
Publication number
20100086823
Publication date
Apr 8, 2010
Sumitomo Chemical Company Limited
Nobuyoshi Koshino
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...