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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Receiving apparatus, and computer readable memory medium that store...
Patent number
8,804,882
Issue date
Aug 12, 2014
Casio Computer Co., Ltd.
Hiromune Nagai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Elongate superconductor elements comprising oxide superconductors,...
Patent number
5,798,312
Issue date
Aug 25, 1998
Hitachi, Ltd.
Michiya Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic field generator, a persistent current switch assembly for...
Patent number
5,680,085
Issue date
Oct 21, 1997
Hitachi, Ltd.
Katsuzo Aihara
G01 - MEASURING TESTING
Information
Patent Grant
Tl-based superconductive material, a superconductive body, and a me...
Patent number
5,648,322
Issue date
Jul 15, 1997
Hitachi, Ltd.
Toshiya Doi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Oxide-based superconductor, a process for preparing the same and a...
Patent number
5,545,610
Issue date
Aug 13, 1996
Hitachi, Ltd.
Kazutoshi Higashiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tl.sub.1 (Ba.sub.1-x Sr.sub.8).sub.2 Ca.sub.2 Cu.sub.3 Oy oxide sup...
Patent number
5,510,323
Issue date
Apr 23, 1996
Hitachi, Ltd.
Tomoichi Kamo
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Oxide high-temperature superconducting material, method of preparin...
Patent number
5,508,256
Issue date
Apr 16, 1996
Hitachi, Ltd.
Teruo Kumagai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Laminated super conductor oxide with strontium, calcium, copper and...
Patent number
5,502,029
Issue date
Mar 26, 1996
Hitachi, Ltd.
Toshiya Doi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconductive material, a superconductive body, and a method of f...
Patent number
5,462,922
Issue date
Oct 31, 1995
Hitachi, Ltd.
Toshiya Doi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Oxide superconductor, superconducting wire and coil using the same...
Patent number
5,318,948
Issue date
Jun 7, 1994
Hitachi, Ltd.
Michiya Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for removing nitrogen oxides
Patent number
4,946,661
Issue date
Aug 7, 1990
Babcock-Hitachi Kabushiki Kaisha
Takahiro Tachi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High temperature stable catalyst, process for preparing same, and p...
Patent number
4,906,176
Issue date
Mar 6, 1990
Hitachi, Ltd.
Hisao Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Secondary cell
Patent number
4,879,192
Issue date
Nov 7, 1989
Hitachi Ltd.
Shigeoki Nishimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for removing nitrogen oxides
Patent number
4,865,827
Issue date
Sep 12, 1989
Babcock-Hitachi Kabushiki Kaisha
Takahiro Tachi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of catalytic combustion using heat-resistant catalyst
Patent number
4,793,797
Issue date
Dec 27, 1988
Hitachi, Ltd.
Akira Kato
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High temperature stable catalyst and process for preparing same
Patent number
4,738,946
Issue date
Apr 19, 1988
Hitachi, Ltd.
Hisao Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water-repellent catalyst for gas/liquid reactions and process for g...
Patent number
4,631,263
Issue date
Dec 23, 1986
Hitachi, Ltd.
Mamoru Mizumoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making fuel cell
Patent number
4,623,415
Issue date
Nov 18, 1986
Hitachi, Ltd.
Toshiki Kahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery
Patent number
4,559,284
Issue date
Dec 17, 1985
Showa Denko K.K.
Shigeoki Nishimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery
Patent number
4,550,067
Issue date
Oct 29, 1985
Hitachi, Ltd.
Tatsuo Horiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst for catalytic combustion
Patent number
4,537,873
Issue date
Aug 27, 1985
Hitachi, Ltd.
Akira Kato
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel cell
Patent number
4,529,671
Issue date
Jul 16, 1985
Hitachi, Ltd.
Toshiki Kahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sheet-shaped polymer secondary battery of layer built type
Patent number
4,518,665
Issue date
May 21, 1985
Hitachi, Ltd.
Kazunori Fujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molten carbonate fuel cell
Patent number
4,436,794
Issue date
Mar 13, 1984
Hitachi, Ltd.
Masato Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for reducing an eliminating nitrogen oxides in an exhaust gas
Patent number
4,351,811
Issue date
Sep 28, 1982
Hitachi, Ltd.
Shinpei Matsuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for desulfurizing combustion exhaust gases
Patent number
4,328,195
Issue date
May 4, 1982
Babcock-Hitachi, Ltd.
Toshikatsu Mori
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sintered cataltyic or absorbent metallic product and method for sin...
Patent number
4,207,209
Issue date
Jun 10, 1980
Hitachi, Ltd.
Shinpei Matsuda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hydrodesulfurization of hydrocarbon oil with a catalyst including t...
Patent number
4,206,036
Issue date
Jun 3, 1980
Hitachi, Ltd.
Masato Takeuchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing nitrogen oxides from combustion flue gas
Patent number
4,141,959
Issue date
Feb 27, 1979
Hitachi, Ltd. and Babcock-Hitachi Kabushiki Kaisha
Akira Kato
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
RECEIVING APPARATUS, AND COMPUTER READABLE MEMORY MEDIUM THAT STORE...
Publication number
20110255642
Publication date
Oct 20, 2011
OKI SEMICONDUCTOR CO., LTD.
Hiromune Nagai
H04 - ELECTRIC COMMUNICATION TECHNIQUE