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Mitsuharu Sato
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coil antenna
Patent number
7,030,828
Issue date
Apr 18, 2006
NEC TOKIN Corporation
Yoshihiko Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite magnetic material and electromagnetic interference suppre...
Patent number
6,972,097
Issue date
Dec 6, 2005
NEC Tokin Corporation
Shigeyoshi Yoshida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Highly heat-conductive composite magnetic material
Patent number
6,962,753
Issue date
Nov 8, 2005
NEC Tokin Corporation
Shigeyoshi Yoshida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing a composite magnetic sheet
Patent number
6,740,289
Issue date
May 25, 2004
NEC Tokin Corporation
Norihiko Ono
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite magnetic tape
Patent number
6,723,914
Issue date
Apr 20, 2004
NEC Tokin Corp.
Koji Kamei
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electromagnetic interference suppressing body having low electromag...
Patent number
6,448,491
Issue date
Sep 10, 2002
Tokin Corporation
Mitsuharu Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite magnetic tube and method of producing the same, and elect...
Patent number
6,416,830
Issue date
Jul 9, 2002
Tokin Corporation
Shigeyoshi Yoshida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic prepreg, its manufacturing method and printed wiring board...
Patent number
6,362,434
Issue date
Mar 26, 2002
Tokin Corporation
Shigeyoshi Yoshida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
EMI preventive part and active device with the same
Patent number
6,310,285
Issue date
Oct 30, 2001
Tokin Corporation
Mitsuharu Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing composite magnetic sheet
Patent number
6,187,120
Issue date
Feb 13, 2001
Tokin Corporation
Norihiko Ono
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compound magnetic material and electromagnetic interference suppressor
Patent number
6,051,156
Issue date
Apr 18, 2000
Tokin Corporation
Shigeyoshi Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device having the electromagnetic interference suppressi...
Patent number
5,864,088
Issue date
Jan 26, 1999
Tokin Corporation
Mitsuharu Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite magnetic article for electromagnetic interference suppressor
Patent number
5,827,445
Issue date
Oct 27, 1998
Tokin Corporation
Shigeyoshi Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Coil antenna
Publication number
20050237254
Publication date
Oct 27, 2005
NEC Tokin Corporation
Yoshihiko Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Counter emi component and counter emi method
Publication number
20050077785
Publication date
Apr 14, 2005
NEC TOKIN CORPORATION
Shigeyoshi Yoshida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Composite magnetic material and electromagnetic interference suppre...
Publication number
20040108486
Publication date
Jun 10, 2004
Shigeyoshi Yoshida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMPOSITE MAGNETIC TUBE AND METHOD OF PRODUCING THE SAME, AND ELECT...
Publication number
20010048983
Publication date
Dec 6, 2001
SHIGEYOSHI YOSHIDA
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC