TOKYO GAS Co., Ltd.

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Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Methane production apparatus, methane production method, carbon dio...
- Patent number 11,787,753
- Issue date Oct 17, 2023
- Tokyo Gas Co., Ltd.
- Yoshio Matsuzaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel cell system including a separation membrane
- Patent number 11,710,837
- Issue date Jul 25, 2023
- Tokyo Gas Co., Ltd.
- Shunpei Taku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reaction device and fuel cell power generation system
- Patent number 11,710,841
- Issue date Jul 25, 2023
- Tokyo Gas Co., Ltd.
- Yasuharu Kawabata
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon dioxide production system
- Patent number 11,581,559
- Issue date Feb 14, 2023
- Tokyo Gas Co., Ltd.
- Tatsuya Nakajima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas meter system and heating value estimation method
- Patent number 11,047,720
- Issue date Jun 29, 2021
- TOKYO GAS CO., Ltd.
- Masakazu Hishinuma
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Fuel cell system and fuel cell control program
- Patent number 10,971,747
- Issue date Apr 6, 2021
- Tokyo Gas Co., Ltd.
- Tatsuya Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seismic sensor and earthquake determination method
- Patent number 10,739,476
- Issue date Aug 11, 2020
- Tokyo Gas Co., Ltd.
- Hirohisa Sakuma
- G01 - MEASURING TESTING
Information Patent Grant
Gas meter system and heating value derivation method
- Patent number 10,655,068
- Issue date May 19, 2020
- TOKYO GAS CO., Ltd.
- Masakazu Hishinuma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Heating value derivation device and heating value derivation method
- Patent number 10,613,056
- Issue date Apr 7, 2020
- Tokyo Gas Co., Ltd.
- Yutaka Kunigo
- G01 - MEASURING TESTING
Information Patent Grant
Fuel cell unit
- Patent number 10,497,944
- Issue date Dec 3, 2019
- MURATA MANUFACTURING CO., LTD.
- Yosuke Tomoshige
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Oxygen adsorbent, oxygen manufacturing equipment using the oxygen a...
- Patent number 10,105,678
- Issue date Oct 23, 2018
- TOKYO GAS CO., Ltd.
- Norio Miura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and instrumentation for measuring and assessing AC corrosion...
- Patent number 9,568,412
- Issue date Feb 14, 2017
- Tokyo Gas Co., Ltd.
- Fumio Kajiyama
- G01 - MEASURING TESTING
Information Patent Grant
Fuel cell module
- Patent number 9,350,030
- Issue date May 24, 2016
- MURATA MANUFACTURING CO., LTD.
- Yosuke Tomoshige
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device and method for sequestering a substance
- Patent number 9,279,313
- Issue date Mar 8, 2016
- Tokyo Gas Co., Ltd.
- Hiromichi Kameyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas separation device and gas separation method
- Patent number 9,216,374
- Issue date Dec 22, 2015
- Tokyo Gas Co., Ltd.
- Tomoya Fujimine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pipe joint
- Patent number 9,182,061
- Issue date Nov 10, 2015
- Hitachi Metals, Ltd.
- Tamaki Hamaguchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas separation device
- Patent number 9,144,767
- Issue date Sep 29, 2015
- Tokyo Gas Co., Ltd.
- Tomoya Fujimine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for testing water hammer strength of glass bottle
- Patent number 9,021,858
- Issue date May 5, 2015
- Toyo Glass Co., Ltd.
- Yuuichi Ohya
- G01 - MEASURING TESTING
Information Patent Grant
Retention device for retained substance and retention method
- Patent number 8,998,532
- Issue date Apr 7, 2015
- Tokyo Gas Co., Ltd.
- Ziqiu Xue
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device and method for sequestering a substance
- Patent number 8,939,223
- Issue date Jan 27, 2015
- Tokyo Gas Co., Ltd.
- Hiromichi Kameyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen separation membrane and method for separating hydrogen
- Patent number 8,728,199
- Issue date May 20, 2014
- Tokyo Gas Co., Ltd.
- Hideto Kurokawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Storing device for stored substance and method for storing stored s...
- Patent number 8,684,085
- Issue date Apr 1, 2014
- Tokyo Gas Co., Ltd.
- Hiromichi Kameyama
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for testing water hammer strength of glass bottle
- Patent number 8,402,810
- Issue date Mar 26, 2013
- Toyo Glass Co., Ltd.
- Shinji Saitoh
- G01 - MEASURING TESTING
Information Patent Grant
Method for treating inside surface of glass container and glass con...
- Patent number 8,389,052
- Issue date Mar 5, 2013
- Toyo Glass Co., Ltd.
- Kazuyuki Shiozawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Lateral light emitting device and method of producing the same
- Patent number 8,380,037
- Issue date Feb 19, 2013
- Toyo Glass Co., Ltd.
- Naofumi Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for sealing glass containers, glass containers and coating...
- Patent number 8,178,178
- Issue date May 15, 2012
- Toyo Glass Co., Ltd.
- Noriyuki Fujita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Solid-oxide shaped fuel cell module
- Patent number 7,989,113
- Issue date Aug 2, 2011
- Tokyo Gas Co., Ltd.
- Yoshio Matsuzaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for manufacturing GRIN lens
- Patent number 7,921,672
- Issue date Apr 12, 2011
- Toyo Glass Co., Ltd.
- Hiroyoshi Matsumura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing grin lens and grin lens
- Patent number 7,891,214
- Issue date Feb 22, 2011
- Toyo Glass Co., Ltd.
- Tomomi Ichinose
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for fabricating solid oxide fuel cell module
- Patent number 7,838,166
- Issue date Nov 23, 2010
- Tokyo Gas Co., Ltd.
- Yoshio Matsuzaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
NICKEL-BASED SELF-FLUXING ALLOY, GLASS MANUFACTURING MEMBER USING T...
- Publication number 20220251684
- Publication date Aug 11, 2022
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Daisuke KAWAMATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHANE PRODUCTION APPARATUS, METHANE PRODUCTION METHOD, CARBON DIO...
- Publication number 20220204422
- Publication date Jun 30, 2022
- TOKYO GAS Co., Ltd.
- Yoshio MATSUZAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Blow Head
- Publication number 20220119296
- Publication date Apr 21, 2022
- Toyo Glass Co., Ltd.
- Tasho SHIMADA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
REACTION DEVICE AND FUEL CELL POWER GENERATION SYSTEM
- Publication number 20220077482
- Publication date Mar 10, 2022
- TOKYO GAS CO., LTD.
- Yasuharu KAWABATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cell System and Method of Reprocessing Off-Gas
- Publication number 20210399321
- Publication date Dec 23, 2021
- TOKYO GAS CO., LTD.
- Kazuo NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON DIOXIDE PRODUCTION SYSTEM
- Publication number 20210036351
- Publication date Feb 4, 2021
- TOKYO GAS CO., LTD.
- Tatsuya Nakajima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL CELL SYSTEM AND FUEL CELL CONTROL PROGRAM
- Publication number 20200044270
- Publication date Feb 6, 2020
- Tokyo Gas Co. Ltd.
- Tatsuya Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cell System
- Publication number 20190296375
- Publication date Sep 26, 2019
- TOKYO GAS CO., LTD.
- Shunpei Taku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHANE OXIDATION CATALYST
- Publication number 20190193056
- Publication date Jun 27, 2019
- Mitsui Mining and Smelting Co., Ltd.
- Katsuhiko HAYASHI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SEISMIC SENSOR AND EARTHQUAKE DETECTION METHOD
- Publication number 20180239038
- Publication date Aug 23, 2018
- Omron Corporation
- Hirohisa Sakuma
- G01 - MEASURING TESTING
Information Patent Application
SEISMIC SENSOR AND EARTHQUAKE DETERMINATION METHOD
- Publication number 20180188396
- Publication date Jul 5, 2018
- TOKYO GAS Co., Ltd.
- Hirohisa Sakuma
- G01 - MEASURING TESTING
Information Patent Application
GAS METER SYSTEM AND HEATING VALUE ESTIMATION METHOD
- Publication number 20180128666
- Publication date May 10, 2018
- TOKYO GAS CO., LTD.
- Masakazu HISHINUMA
- G01 - MEASURING TESTING
Information Patent Application
GAS METER SYSTEM AND HEATING VALUE DERIVATION METHOD
- Publication number 20180112872
- Publication date Apr 26, 2018
- TOKYO GAS CO., Ltd.
- Masakazu HISHINUMA
- G01 - MEASURING TESTING
Information Patent Application
HEATING VALUE DERIVATION DEVICE AND HEATING VALUE DERIVATION METHOD
- Publication number 20180100831
- Publication date Apr 12, 2018
- TOKYO GAS Co., Ltd.
- Yutaka KUNIGO
- G01 - MEASURING TESTING
Information Patent Application
FUEL CELL UNIT
- Publication number 20170162879
- Publication date Jun 8, 2017
- Murata Manufacturing Co., Ltd.
- YOSUKE TOMOSHIGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OXYGEN ADSORBENT, OXYGEN MANUFACTURING EQUIPMENT USING THE OXYGEN A...
- Publication number 20170095791
- Publication date Apr 6, 2017
- TOKYO GAS CO., Ltd.
- Norio MIURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS SEPARATION DEVICE
- Publication number 20150151238
- Publication date Jun 4, 2015
- TOKYO GAS Co., Ltd.
- Tomoya Fujimine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS SEPARATION DEVICE AND GAS SEPARATION METHOD
- Publication number 20150151239
- Publication date Jun 4, 2015
- TOKYO GAS Co., Ltd.
- Tomoya Fujimine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR SEQUESTERING A SUBSTANCE
- Publication number 20150122476
- Publication date May 7, 2015
- TOKYO GAS Co., Ltd.
- Hiromichi Kameyama
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND INSTRUMENTATION FOR MEASURING AND ASSESSING AC CORROSION...
- Publication number 20140225631
- Publication date Aug 14, 2014
- TOKYO GAS Co., Ltd.
- Fumio Kajiyama
- G01 - MEASURING TESTING
Information Patent Application
FUEL CELL MODULE
- Publication number 20140186736
- Publication date Jul 3, 2014
- Tokyo Gas Co., Ltd. (Corporation of Japan)
- Yosuke Tomoshige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RETENTION DEVICE FOR RETAINED SUBSTANCE AND RETENTION METHOD
- Publication number 20140072369
- Publication date Mar 13, 2014
- TOKYO GAS Co., Ltd.
- Ziqiu Xue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR TESTING WATER HAMMER STRENGTH OF GLASS BOTTLE
- Publication number 20120312070
- Publication date Dec 13, 2012
- Toyo Glass Co., Ltd.
- Yuuichi Ohya
- G01 - MEASURING TESTING
Information Patent Application
HYDROGEN SEPARATION MEMBRANE AND METHOD FOR SEPARATING HYDROGEN
- Publication number 20120192712
- Publication date Aug 2, 2012
- TOKYO GAS CO., LTD.
- Hideto Kurokawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEVICE AND METHOD FOR SEQUESTERING A SUBSTANCE
- Publication number 20120118586
- Publication date May 17, 2012
- TOKYO GAS Co., Ltd.
- Hiromichi Kameyama
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE JOINT
- Publication number 20120068454
- Publication date Mar 22, 2012
- HITACHI METALS LTD.
- Tamaki Hamaguchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR DRAWING GRIN LENS FIBER
- Publication number 20120017644
- Publication date Jan 26, 2012
- Toyo Glass Co., Ltd.
- Toshiaki Fukuda
- G02 - OPTICS
Information Patent Application
HYDROGEN-RECYCLING MCFC POWER-GENERATING SYSTEM
- Publication number 20110223501
- Publication date Sep 15, 2011
- TOKYO GAS Co., Ltd.
- Hiroyoshi Uematsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MCFC POWER GENERATION SYSTEM AND METHOD FOR OPERATING SAME
- Publication number 20110223500
- Publication date Sep 15, 2011
- TOKYO GAS Co., Ltd.
- Hiroyoshi Uematsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED S...
- Publication number 20110139455
- Publication date Jun 16, 2011
- TOKYO GAS Co., Ltd.
- Hiromichi Kameyama
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
79410392 - PEXEM
- Serial number 79410392
- Filing date Sep 26, 2024
- Tokyo Gas Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
97715938 - TOYO GLASS CO., LTD.
- Serial number 97715938
- Registration number 7319971
- Filing date Dec 13, 2022
- Toyo Glass Co., Ltd.
- 21 - Household or kitchen utensils and containers
Information Trademark
97151245
- Serial number 97151245
- Filing date Dec 1, 2021
- Toyo Glass Co., Ltd.
- 21 - Household or kitchen utensils and containers
Information Trademark
97151274 - TG
- Serial number 97151274
- Registration number 7063561
- Filing date Dec 1, 2021
- Toyo Glass Co., Ltd.
- 21 - Household or kitchen utensils and containers
Information Trademark
87704014 - ACARIO
- Serial number 87704014
- Filing date Nov 30, 2017
- TOKYO GAS CO., LTD.
- 4 - Industrial oils and greases
Information Trademark
87704025 - ACARIO
- Serial number 87704025
- Registration number 5687200
- Filing date Nov 30, 2017
- TOKYO GAS CO., LTD.
- 35 - Advertising
Information Trademark
87704033 - ACARIO
- Serial number 87704033
- Registration number 5698633
- Filing date Nov 30, 2017
- TOKYO GAS CO., LTD.
- 36 - Insurance
Information Trademark
87704020 - ACARIO
- Serial number 87704020
- Filing date Nov 30, 2017
- TOKYO GAS CO., LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
78173563 - LASERMETHANE
- Serial number 78173563
- Filing date Oct 11, 2002
- Tokyo Gas Company, Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

TOKYO GAS Co., Ltd.

Organization

Patents Grantslast 30 patents

Methane production apparatus, methane production method, carbon dio...

Fuel cell system including a separation membrane

Reaction device and fuel cell power generation system

Carbon dioxide production system

Gas meter system and heating value estimation method

Fuel cell system and fuel cell control program

Seismic sensor and earthquake determination method

Gas meter system and heating value derivation method

Heating value derivation device and heating value derivation method

Fuel cell unit

Oxygen adsorbent, oxygen manufacturing equipment using the oxygen a...

Method and instrumentation for measuring and assessing AC corrosion...

Fuel cell module

Device and method for sequestering a substance

Gas separation device and gas separation method

Pipe joint

Gas separation device

Apparatus for testing water hammer strength of glass bottle

Retention device for retained substance and retention method

Device and method for sequestering a substance

Hydrogen separation membrane and method for separating hydrogen

Storing device for stored substance and method for storing stored s...

Method and apparatus for testing water hammer strength of glass bottle

Method for treating inside surface of glass container and glass con...

Lateral light emitting device and method of producing the same

Process for sealing glass containers, glass containers and coating...

Solid-oxide shaped fuel cell module

Method for manufacturing GRIN lens

Method of manufacturing grin lens and grin lens

Method for fabricating solid oxide fuel cell module

Patents Applicationslast 30 patents

NICKEL-BASED SELF-FLUXING ALLOY, GLASS MANUFACTURING MEMBER USING T...

METHANE PRODUCTION APPARATUS, METHANE PRODUCTION METHOD, CARBON DIO...

Blow Head

REACTION DEVICE AND FUEL CELL POWER GENERATION SYSTEM

Fuel Cell System and Method of Reprocessing Off-Gas

CARBON DIOXIDE PRODUCTION SYSTEM

FUEL CELL SYSTEM AND FUEL CELL CONTROL PROGRAM

Fuel Cell System

METHANE OXIDATION CATALYST

SEISMIC SENSOR AND EARTHQUAKE DETECTION METHOD

SEISMIC SENSOR AND EARTHQUAKE DETERMINATION METHOD

GAS METER SYSTEM AND HEATING VALUE ESTIMATION METHOD

GAS METER SYSTEM AND HEATING VALUE DERIVATION METHOD

HEATING VALUE DERIVATION DEVICE AND HEATING VALUE DERIVATION METHOD

FUEL CELL UNIT

OXYGEN ADSORBENT, OXYGEN MANUFACTURING EQUIPMENT USING THE OXYGEN A...

GAS SEPARATION DEVICE

GAS SEPARATION DEVICE AND GAS SEPARATION METHOD

DEVICE AND METHOD FOR SEQUESTERING A SUBSTANCE

METHOD AND INSTRUMENTATION FOR MEASURING AND ASSESSING AC CORROSION...

FUEL CELL MODULE

RETENTION DEVICE FOR RETAINED SUBSTANCE AND RETENTION METHOD

APPARATUS FOR TESTING WATER HAMMER STRENGTH OF GLASS BOTTLE

HYDROGEN SEPARATION MEMBRANE AND METHOD FOR SEPARATING HYDROGEN

DEVICE AND METHOD FOR SEQUESTERING A SUBSTANCE

PIPE JOINT

METHOD FOR DRAWING GRIN LENS FIBER

HYDROGEN-RECYCLING MCFC POWER-GENERATING SYSTEM

MCFC POWER GENERATION SYSTEM AND METHOD FOR OPERATING SAME

STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED S...

Trademarklast 30 trademarks

79410392 - PEXEM

97715938 - TOYO GLASS CO., LTD.

97151245

97151274 - TG

87704014 - ACARIO

87704025 - ACARIO

87704033 - ACARIO

87704020 - ACARIO

78173563 - LASERMETHANE