Chikaya TAMITSUJI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer, method for producing polymer, and method for producing mem...
- Patent number 12,098,226
- Issue date Sep 24, 2024
- AGC Inc.
- Takeshi Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid composition, polymer electrolyte membrane, membrane electrod...
- Patent number 11,898,018
- Issue date Feb 13, 2024
- AGC Inc.
- Takumi Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acid-type sulfonic acid group-containing polymer, liquid compositio...
- Patent number 11,851,508
- Issue date Dec 26, 2023
- AGC Inc.
- Takeshi Hirai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Perfluoropolymer, liquid composition, polymer electrolyte membrane,...
- Patent number 11,840,589
- Issue date Dec 12, 2023
- AGC Inc.
- Takeshi Hirai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Fluorosulfonyl group or sulfonic acid group-containing polymer, its...
- Patent number 11,414,502
- Issue date Aug 16, 2022
- AGC Inc.
- Takeshi Hirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...
- Patent number 11,242,420
- Issue date Feb 8, 2022
- AGC Inc.
- Takeshi Hirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production methods for 1,3-dioxolane compound and perfluoro(2,2-dim...
- Patent number 10,975,053
- Issue date Apr 13, 2021
- AGC Inc.
- Daisuke Jomuta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cathode active material, process for its production, cathode and li...
- Patent number 10,038,188
- Issue date Jul 31, 2018
- Sumitomo Chemical Co., Ltd.
- Widjaja Hardiyanto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical member comprising TiO2-containing silica glass
- Patent number 8,735,308
- Issue date May 27, 2014
- Asahi Glass Company, Limited
- Akio Koike
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for treating surface of oxide glass with fluorinating agent
- Patent number 8,656,735
- Issue date Feb 25, 2014
- Asahi Glass Company, Limited
- Chikaya Tamitsuji
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for production of synthetic quartz glass
- Patent number 8,240,172
- Issue date Aug 14, 2012
- Asahi Glass Company, Limited
- Chikaya Tamitsuji
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for production of an ethylene/tetrafluorideethylene copolyme...
- Patent number 8,043,668
- Issue date Oct 25, 2011
- Asahi Glass Company, Limited
- Seiji Higashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Synthetic quartz glass body, process for producing the same, optica...
- Patent number 7,934,391
- Issue date May 3, 2011
- Asahi Glass Company, Limited
- Chikaya Tamitsuji
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
FLUOROSULFONYL GROUP-CONTAINING COMPOUND, FLUOROSULFONYL GROUP-CONT...
- Publication number 20220041765
- Publication date Feb 10, 2022
- AGC Inc.
- Takeshi HIRAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER, METHOD FOR PRODUCING POLYMER, AND METHOD FOR PRODUCING MEM...
- Publication number 20210332171
- Publication date Oct 28, 2021
- AGC Inc.
- Takeshi HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERFLUOROPOLYMER, LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE,...
- Publication number 20210301119
- Publication date Sep 30, 2021
- AGC Inc.
- Takeshi HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACID-TYPE SULFONIC ACID GROUP-CONTAINING POLYMER, LIQUID COMPOSITIO...
- Publication number 20210301044
- Publication date Sep 30, 2021
- AGC Inc.
- Takeshi HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTROD...
- Publication number 20210284813
- Publication date Sep 16, 2021
- AGC Inc.
- Takumi OKUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERFLUOROPOLYMER, LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE,...
- Publication number 20210284771
- Publication date Sep 16, 2021
- AGC Inc.
- Takeshi HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHODS FOR 1,3-DIOXOLANE COMPOUND AND PERFLUORO(2,2-DIM...
- Publication number 20200354332
- Publication date Nov 12, 2020
- AGC Inc.
- Daisuke JOMUTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUOROSULFONYL GROUP-CONTAINING COMPOUND, FLUOROSULFONYL GROUP-CONT...
- Publication number 20200190025
- Publication date Jun 18, 2020
- AGC Inc.
- Takeshi HIRAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUOROSULFONYL GROUP OR SULFONIC ACID GROUP-CONTAINING POLYMER, ITS...
- Publication number 20200190233
- Publication date Jun 18, 2020
- AGC Inc.
- Takeshi HIRAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATHODE ACTIVE MATERIAL, PROCESS FOR ITS PRODUCTION, CATHODE AND LI...
- Publication number 20150325851
- Publication date Nov 12, 2015
- Asahi Glass Company, Limited
- Widjaja HARDIYANTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS
- Publication number 20110239707
- Publication date Oct 6, 2011
- Asahi Glass Company, Limited
- Chikaya TAMITSUJI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS
- Publication number 20110239706
- Publication date Oct 6, 2011
- Asahi Glass Company, Limited
- Chikaya TAMITSUJI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PROCESS FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS
- Publication number 20110179827
- Publication date Jul 28, 2011
- ASAHI GLASS COMPANY, LIMITED
- Chikaya TAMITSUJI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYNTHETIC QUARTZ GLASS BODY, PROCESS FOR PRODUCING THE SAME, OPTICA...
- Publication number 20110151194
- Publication date Jun 23, 2011
- ASAHI GLASS COMPANY, LIMITED
- Chikaya TAMITSUJI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL MEMBER COMPRISING TIO2-CONTAINING SILICA GLASS
- Publication number 20100179047
- Publication date Jul 15, 2010
- Asahi Glass Co., LTD.
- Akio KOIKE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYNTHETIC QUARTZ GLASS BODY, PROCESS FOR PRODUCING THE SAME, OPTICA...
- Publication number 20100159227
- Publication date Jun 24, 2010
- ASAHI GLASS COMPANY, LIMITED
- Chikaya TAMITSUJI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR TREATING SURFACE OF OXIDE GLASS WITH FLUORINATING AGENT
- Publication number 20100089096
- Publication date Apr 15, 2010
- Asahi Glass Company, Limited
- Chikaya TAMITSUJI
- G02 - OPTICS
Information Patent Application
FLUOROPOLYMER THIN FILM AND METHOD FOR ITS PRODUCTION
- Publication number 20100080903
- Publication date Apr 1, 2010
- ASAHI GLASS COMPANY LIMITED
- Chikaya TAMITSUJI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER MOLDED PRODUCT AND METHOD FO...
- Publication number 20090214801
- Publication date Aug 27, 2009
- Asahi Glass Company, Limited
- Seiji HIGASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER MOLDING AND METHOD FOR ITS P...
- Publication number 20070228617
- Publication date Oct 4, 2007
- Asahi Glass Co., LTD.
- Seiji HIGASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROCARBON FILM AND PROCESS FOR ITS PRODUCTION
- Publication number 20070202340
- Publication date Aug 30, 2007
- Asahi Glass Co., LTD.
- Chikaya Tamitsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chikaya TAMITSUJI

Person

Patents Grantslast 30 patents

Polymer, method for producing polymer, and method for producing mem...

Liquid composition, polymer electrolyte membrane, membrane electrod...

Acid-type sulfonic acid group-containing polymer, liquid compositio...

Perfluoropolymer, liquid composition, polymer electrolyte membrane,...

Fluorosulfonyl group or sulfonic acid group-containing polymer, its...

Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...

Production methods for 1,3-dioxolane compound and perfluoro(2,2-dim...

Cathode active material, process for its production, cathode and li...

Optical member comprising TiO2-containing silica glass

Method for treating surface of oxide glass with fluorinating agent

Process for production of synthetic quartz glass

Method for production of an ethylene/tetrafluorideethylene copolyme...

Synthetic quartz glass body, process for producing the same, optica...

Patents Applicationslast 30 patents

FLUOROSULFONYL GROUP-CONTAINING COMPOUND, FLUOROSULFONYL GROUP-CONT...

POLYMER, METHOD FOR PRODUCING POLYMER, AND METHOD FOR PRODUCING MEM...

PERFLUOROPOLYMER, LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE,...

ACID-TYPE SULFONIC ACID GROUP-CONTAINING POLYMER, LIQUID COMPOSITIO...

LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTROD...

PERFLUOROPOLYMER, LIQUID COMPOSITION, POLYMER ELECTROLYTE MEMBRANE,...

PRODUCTION METHODS FOR 1,3-DIOXOLANE COMPOUND AND PERFLUORO(2,2-DIM...

FLUOROSULFONYL GROUP-CONTAINING COMPOUND, FLUOROSULFONYL GROUP-CONT...

FLUOROSULFONYL GROUP OR SULFONIC ACID GROUP-CONTAINING POLYMER, ITS...

CATHODE ACTIVE MATERIAL, PROCESS FOR ITS PRODUCTION, CATHODE AND LI...

METHOD FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS

METHOD FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS

PROCESS FOR PRODUCTION OF SYNTHETIC QUARTZ GLASS

SYNTHETIC QUARTZ GLASS BODY, PROCESS FOR PRODUCING THE SAME, OPTICA...

OPTICAL MEMBER COMPRISING TIO2-CONTAINING SILICA GLASS

SYNTHETIC QUARTZ GLASS BODY, PROCESS FOR PRODUCING THE SAME, OPTICA...

METHOD FOR TREATING SURFACE OF OXIDE GLASS WITH FLUORINATING AGENT

FLUOROPOLYMER THIN FILM AND METHOD FOR ITS PRODUCTION

ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER MOLDED PRODUCT AND METHOD FO...

ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER MOLDING AND METHOD FOR ITS P...

FLUOROCARBON FILM AND PROCESS FOR ITS PRODUCTION