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Ken-Ichi Sato
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for cooling superconductor
Patent number
6,354,087
Issue date
Mar 12, 2002
Sumitomo Electric Industries, Ltd.
Tuneo Nakahara
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Oxide superconducting conductor with intermediate layer having alig...
Patent number
6,337,307
Issue date
Jan 8, 2002
Sumitomo Electric Industries, Ltd.
Tuneo Nakahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing oxide superconductor
Patent number
6,276,048
Issue date
Aug 21, 2001
Sumitomo Electric Industries, Ltd.
Takeshi Hikata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing oxide superconductor
Patent number
5,639,714
Issue date
Jun 17, 1997
Sumitomo Electric Industries, Ltd.
Takeshi Hikata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic oxide superconductive composite material
Patent number
5,262,398
Issue date
Nov 16, 1993
Sumitomo Electric Industries, Ltd.
Masayuki Nagata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Heat-resistant galvanized iron alloy wire
Patent number
4,556,609
Issue date
Dec 3, 1985
Sumitomo Electric Industries, Ltd.
Ken-ichi Sato
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER AND REFRIGERATION APPARATUS
Publication number
20250044035
Publication date
Feb 6, 2025
Daikin Industries, Ltd.
Mitsuharu NUMATA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER
Publication number
20240247875
Publication date
Jul 25, 2024
DAIKIN INDUSTRIES, LTD.
Ken Sato
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Oxide superconducting element wire, oxide superconducting conductor...
Publication number
20010017220
Publication date
Aug 30, 2001
Tuneo Nakahara
H01 - BASIC ELECTRIC ELEMENTS