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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resistivity value regulating device and resistivity value regulatin...
Patent number
12,115,505
Issue date
Oct 15, 2024
DIC Corporation
Daijirou Anzai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tube unit and degassing module
Patent number
12,090,445
Issue date
Sep 17, 2024
DIC Corporation
Youhei Suganuma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Degasification system, liquid degasification method, degasification...
Patent number
11,602,703
Issue date
Mar 14, 2023
DIC Corporation
Wataru Yamamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Resistivity adjustment device and resistivity adjustment method
Patent number
11,542,185
Issue date
Jan 3, 2023
DIC Corporation
Masato Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Resistivity value regulating device and resistivity value regulatin...
Patent number
11,524,267
Issue date
Dec 13, 2022
DIC Corporation
Daijirou Anzai
G05 - CONTROLLING REGULATING
Information
Patent Grant
Hollow fiber membrane module and production method therefor, and ep...
Patent number
11,478,753
Issue date
Oct 25, 2022
DIC Corporation
Youhei Suganuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hollow fiber degassing module, and method of degassing liquid using...
Patent number
10,821,378
Issue date
Nov 3, 2020
DIC Corporation
Shigeaki Fujieda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for adjusting specific resistance value and method for adjus...
Patent number
10,792,623
Issue date
Oct 6, 2020
DIC Corporation
Kazumi Oi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fiber degassing module, and method of degassing liquid using...
Patent number
10,780,373
Issue date
Sep 22, 2020
DIC Corporation
Shigeaki Fujieda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow-fiber degassing module and inkjet printer
Patent number
10,328,390
Issue date
Jun 25, 2019
DIC Corporation
Youhei Suganuma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for controlling resistivity of ultra pure water
Patent number
6,884,359
Issue date
Apr 26, 2005
Dainippon Ink and Chemicals, Inc.
Toshio Kambe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus and method for adding carbon dioxide gas to ultra pure water
Patent number
6,158,721
Issue date
Dec 12, 2000
Dainippon Ink and Chemicals, Inc.
Hitoshi Katou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
DEGASSING APPARATUS
Publication number
20240075411
Publication date
Mar 7, 2024
DIC CORPORATION
Takaaki Fuse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUBE UNIT, DEGASSING MODULE, AND METHOD OF MANUFACTURING TUBE UNIT
Publication number
20230201745
Publication date
Jun 29, 2023
DIC CORPORATION
Kazuyasu Kawashima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
RESISTIVITY VALUE REGULATING DEVICE AND RESISTIVITY VALUE REGULATIN...
Publication number
20230119706
Publication date
Apr 20, 2023
DIC CORPORATION
Daijirou Anzai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUBE UNIT AND DEGASSING MODULE
Publication number
20220331713
Publication date
Oct 20, 2022
DIC CORPORATION
Youhei SUGANUMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER DEGASSING MODULE, INKJET PRINTER, AND METHOD FOR DEGAS...
Publication number
20220250393
Publication date
Aug 11, 2022
DIC CORPORATION
Naruhito SUZUKI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DEGASSING SYSTEM, METHOD FOR DEGASSING LIQUIDS, DEGASSING UNIT, DEG...
Publication number
20220062794
Publication date
Mar 3, 2022
DIC CORPORATION
Wataru Yamamoto
E21 - EARTH DRILLING MINING
Information
Patent Application
DEGASIFICATION SYSTEM, LIQUID DEGASIFICATION METHOD, DEGASIFICATION...
Publication number
20220023774
Publication date
Jan 27, 2022
DIC CORPORATION
Wataru Yamamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RESISTIVITY VALUE REGULATING DEVICE AND RESISTIVITY VALUE REGULATIN...
Publication number
20200016549
Publication date
Jan 16, 2020
DIC CORPORATION
Daijirou Anzai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER DEGASSING MODULE, AND METHOD OF DEGASSING LIQUID USING...
Publication number
20190255464
Publication date
Aug 22, 2019
DIC CORPORATION
Shigeaki FUJIEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RESISTIVITY ADJUSTMENT DEVICE AND RESISTIVITY ADJUSTMENT METHOD
Publication number
20190224633
Publication date
Jul 25, 2019
DIC CORPORATION
Masato Saito
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HOLLOW FIBER MEMBRANE MODULE AND PRODUCTION METHOD THEREFOR, AND EP...
Publication number
20190151801
Publication date
May 23, 2019
DIC CORPORATION
Youhei SUGANUMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR ADJUSTING SPECIFIC RESISTANCE VALUE AND METHOD FOR ADJUS...
Publication number
20180078909
Publication date
Mar 22, 2018
DIC CORPORATION
Kazumi Oi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW-FIBER DEGASSING MODULE AND INKJET PRINTER
Publication number
20180056665
Publication date
Mar 1, 2018
DIC CORPORATION
Youhei SUGANUMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
HOLLOW-FIBER DEGASSING MODULE AND INKJET PRINTER
Publication number
20170348640
Publication date
Dec 7, 2017
Youhei SUGANUMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Apparatus and method for controlling resistivity of ultra pure water
Publication number
20020063345
Publication date
May 30, 2002
Toshio Kambe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL