Hatsuo Matsumoto

Person

Sendai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coil component and fabrication method of the same
- Patent number 7,427,909
- Issue date Sep 23, 2008
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically biasing bond magnet for improving DC superposition cha...
- Patent number 6,995,643
- Issue date Feb 7, 2006
- NEC Tokin Corporation
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically biasing bond magnet for improving DC superposition cha...
- Patent number 6,856,231
- Issue date Feb 15, 2005
- NEC Tokin Corporaton
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductance component having a permanent magnet in the vicinity of a...
- Patent number 6,778,056
- Issue date Aug 17, 2004
- NEC TOKIN Corporation
- Toru Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor component containing permanent magnet for magnetic bias an...
- Patent number 6,710,693
- Issue date Mar 23, 2004
- NEC TOKIN Corporation
- Hatsuo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core comprising a bond magnet including magnetic powder wh...
- Patent number 6,621,398
- Issue date Sep 16, 2003
- NEC TOKIN Corporation
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core, coil assembly and power supply circuit using the same
- Patent number 6,611,187
- Issue date Aug 26, 2003
- NEC TOKIN Corporation
- Hatsuo Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Magnetically biasing bond magnet for improving DC superposition cha...
- Publication number 20050116804
- Publication date Jun 2, 2005
- NEC Tokin Corporation
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil component and fabricaiton method of the same
- Publication number 20050012581
- Publication date Jan 20, 2005
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic core and coil component using the same
- Publication number 20050007232
- Publication date Jan 13, 2005
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductor component containing permanent magnet for magnetic bias an...
- Publication number 20040168303
- Publication date Sep 2, 2004
- NEC Tokin Corporation
- Hatsuo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductor component containing permanent magnet for magnetic bias an...
- Publication number 20020190830
- Publication date Dec 19, 2002
- TOKIN CORPORATION
- Hatsuo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic core, coil assembly and power supply circuit using the same
- Publication number 20020159277
- Publication date Oct 31, 2002
- TOKIN CORPORATION
- Hatsuo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetically biasing bond magnet for improving DC superposition cha...
- Publication number 20020149458
- Publication date Oct 17, 2002
- TOKIN CORPORATION
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic core comprising a bond magnet including magnetic powder wh...
- Publication number 20020109571
- Publication date Aug 15, 2002
- TOKIN CORPORATION
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inductance component having a permanent magnet in the vicinity of a...
- Publication number 20020033747
- Publication date Mar 21, 2002
- TOKIN CORPORATION
- Toru Ito
- H01 - BASIC ELECTRIC ELEMENTS

Hatsuo Matsumoto

Person

Patents Grantslast 30 patents

Coil component and fabrication method of the same

Magnetically biasing bond magnet for improving DC superposition cha...

Magnetically biasing bond magnet for improving DC superposition cha...

Inductance component having a permanent magnet in the vicinity of a...

Inductor component containing permanent magnet for magnetic bias an...

Magnetic core comprising a bond magnet including magnetic powder wh...

Magnetic core, coil assembly and power supply circuit using the same

Patents Applicationslast 30 patents

Magnetically biasing bond magnet for improving DC superposition cha...

Coil component and fabricaiton method of the same

Magnetic core and coil component using the same

Inductor component containing permanent magnet for magnetic bias an...

Inductor component containing permanent magnet for magnetic bias an...

Magnetic core, coil assembly and power supply circuit using the same

Magnetically biasing bond magnet for improving DC superposition cha...

Magnetic core comprising a bond magnet including magnetic powder wh...

Inductance component having a permanent magnet in the vicinity of a...