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Nagoya-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Latent-heat storage material composition and latent-heat storage tank
Patent number
11,306,237
Issue date
Apr 19, 2022
Toho Gas Co., LTD
Kohei Nakamura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Latent heat storage material composition
Patent number
11,149,179
Issue date
Oct 19, 2021
Toho Gas Co., LTD
Kohei Nakamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fuel electrode material, a fuel electrode, and a solid oxide fuel cell
Patent number
7,608,357
Issue date
Oct 27, 2009
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Single cell for a solid oxide fuel cell
Patent number
7,422,822
Issue date
Sep 9, 2008
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Single cell for a solid oxide fuel cell
Patent number
7,235,325
Issue date
Jun 26, 2007
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Single cell for a solid oxide fuel cell
Patent number
7,108,938
Issue date
Sep 19, 2006
Toho Gas Co., LTD
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solid oxide fuel cell having a supported electrolyte film
Patent number
6,835,485
Issue date
Dec 28, 2004
Toho Gas Co., LTD
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solid oxide fuel cell
Patent number
6,787,261
Issue date
Sep 7, 2004
Toho Gas Co., LTD
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for estimating a life of apparatus under narrow-band random...
Patent number
6,532,421
Issue date
Mar 11, 2003
Toho Gas Co., LTD
Masataka Miwa
G07 - CHECKING-DEVICES
Information
Patent Grant
Method for replacement of existing pipes and device for carrying ou...
Patent number
6,149,346
Issue date
Nov 21, 2000
Toho Gas Co., Ltd.
Nobuhisa Takamatsu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Scotch yoke mechanism for multistage compressor having a spring-bia...
Patent number
5,846,059
Issue date
Dec 8, 1998
Sanyo Electric Co., Ltd.
Yoshihito Mizuno
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Apparatus for detecting trouble states in engine
Patent number
5,848,372
Issue date
Dec 8, 1998
Toho Gas Co., Ltd.
Yoshiharu Ito
G01 - MEASURING TESTING
Information
Patent Grant
Remote field flaw sensor including an energizing coil, first and se...
Patent number
5,623,203
Issue date
Apr 22, 1997
Tokyo Gas Co., Ltd.
Yasuharu Hosohara
G01 - MEASURING TESTING
Information
Patent Grant
Power generation system using fuel cells
Patent number
5,221,586
Issue date
Jun 22, 1993
Ishikawajima-Harima Heavy Industries Co., Ltd.
Hiromasa Morimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of reforming existing gas pipe by repairing joint portions t...
Patent number
5,101,545
Issue date
Apr 7, 1992
Osaka Gas Co., Ltd.
Yoji Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Desmoking and deodorizing means for gas grill
Patent number
5,038,747
Issue date
Aug 13, 1991
Paloma Kogyo Kabushiki Kaisha
Mitsuo Tsuchiya
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Gas burner
Patent number
4,944,283
Issue date
Jul 31, 1990
Paloma Kogyo Kabushiki Kaisha
Mitsuo Tsuchiya
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Double effect air cooled absorption refrigerating machine
Patent number
4,841,744
Issue date
Jun 27, 1989
Hitachi, Ltd.
Shigekichi Kurosawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of preparing heat exchange element
Patent number
4,650,621
Issue date
Mar 17, 1987
Toho Gas Co., Ltd.
Yoshiharu Sago
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heat exchange element
Patent number
4,595,403
Issue date
Jun 17, 1986
Toho Gas Co. Ltd.
Yoshiharu Sago
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
CARBON DIOXIDE RECOVERY DEVICE
Publication number
20230149852
Publication date
May 18, 2023
TOHO GAS CO., LTD.
Yoshito UMEDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LATENT-HEAT STORAGE MATERIAL COMPOSITION AND LATENT-HEAT STORAGE TANK
Publication number
20200239756
Publication date
Jul 30, 2020
TOHO GAS CO., LTD.
Kohei NAKAMURA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
LATENT HEAT STORAGE MATERIAL COMPOSITION
Publication number
20200002588
Publication date
Jan 2, 2020
TOHO GAS CO., LTD.
Kohei NAKAMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SINGLE CELL FOR A SOLID OXIDE FUEL CELL
Publication number
20070148521
Publication date
Jun 28, 2007
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel electrode material, a fuel electrode, and a solid oxide fuel cell
Publication number
20060110633
Publication date
May 25, 2006
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Single cell for a solid oxide fuel cell
Publication number
20050255355
Publication date
Nov 17, 2005
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Single cell for a solid oxide fuel cell
Publication number
20040072060
Publication date
Apr 15, 2004
Toho Gas Co., Ltd.
Kenji Ukai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Solid oxide fuel cell
Publication number
20020076603
Publication date
Jun 20, 2002
TOHO GAS CO., LTD
Kenji Ukai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Solid oxide fuel cell having a supported electrolyte film
Publication number
20020048701
Publication date
Apr 25, 2002
Toho Gas Co. Ltd.
Kenji Ukai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Method for estimating a life of apparatus under narrow-band random...
Publication number
20010034581
Publication date
Oct 25, 2001
TOHO GAS CO., LTD
Masataka Miwa
G07 - CHECKING-DEVICES
Trademark
last 30 trademarks