Akihiko Akasegawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic apparatus, method of making the same, and transceiving d...
- Patent number 8,952,846
- Issue date Feb 10, 2015
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter, transmitter-receiver, and amplifying circuit
- Patent number 8,933,765
- Issue date Jan 13, 2015
- Fujitsu Limited
- Akihiko Akasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Superconductive filter with plurality of resonator patterns formed...
- Patent number 8,761,849
- Issue date Jun 24, 2014
- Fujitsu Limited
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting filter with disk-shaped electrode pattern
- Patent number 8,725,224
- Issue date May 13, 2014
- Fujitsu Limited
- Keisuke Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconductor device
- Patent number 8,549,730
- Issue date Oct 8, 2013
- Fujitsu Limited
- Teru Nakanishi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Three-dimensional filter with movable superconducting film for tuni...
- Patent number 8,224,409
- Issue date Jul 17, 2012
- Fujitsu Limited
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconductor filter unit
- Patent number 7,983,727
- Issue date Jul 19, 2011
- Fujitsu Limited
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency filter having a solid circular shape resonance patte...
- Patent number 7,970,447
- Issue date Jun 28, 2011
- Fujitsu Limited
- Masatoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency filter having a solid circular shape resonance patte...
- Patent number 7,907,984
- Issue date Mar 15, 2011
- Fujitsu Limited
- Masatoshi Ishii
Information Patent Grant
Dual mode ring resonator filter with a dual mode generating line di...
- Patent number 7,902,945
- Issue date Mar 8, 2011
- Fujitsu Limited
- Masatoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting device with a disk shape resonator pattern that is...
- Patent number 7,904,129
- Issue date Mar 8, 2011
- Fujitsu Limited
- Akihiko Akasegawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dual-mode superconductive filter having an opening pattern in a gro...
- Patent number 7,734,319
- Issue date Jun 8, 2010
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconductive filter capable of easily adjusting filter character...
- Patent number 7,650,174
- Issue date Jan 19, 2010
- Fujitsu Limited
- Tsuyoshi Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting tunable filter having a patch resonator pattern tun...
- Patent number 7,587,229
- Issue date Sep 8, 2009
- Fujitsu Limited
- Masatoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting tunable filter
- Patent number 7,567,145
- Issue date Jul 28, 2009
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting filter device having disk resonators embedded in de...
- Patent number 7,565,188
- Issue date Jul 21, 2009
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting device, fabrication method thereof, and filter adju...
- Patent number 7,558,608
- Issue date Jul 7, 2009
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric waveguide having a 45° face and method of production the...
- Patent number 7,283,855
- Issue date Oct 16, 2007
- Fujitsu Limited
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconductor transmission line having slits of less than λ /4
- Patent number 7,263,392
- Issue date Aug 28, 2007
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting filter device
- Patent number 7,221,238
- Issue date May 22, 2007
- Fujitsu Limited
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting filter
- Patent number 7,218,184
- Issue date May 15, 2007
- Fujitsu Limited
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter device having spiral resonators connected by a linear section
- Patent number 6,980,841
- Issue date Dec 27, 2005
- Fujitsu Limited
- Manabu Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat cutoff signal transmission unit and superconducting signal tra...
- Patent number 6,889,068
- Issue date May 3, 2005
- Fujitsu Limited
- Manabu Kai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Superconducting microstrip filter having current density reduction...
- Patent number 6,823,201
- Issue date Nov 23, 2004
- Fujitsu Limited
- Manabu Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High temperature superconductor film, method for forming the same a...
- Patent number 6,690,957
- Issue date Feb 10, 2004
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat insulation chamber, thermostatic chamber and cryostat
- Patent number 6,367,266
- Issue date Apr 9, 2002
- Fujitsu Limited
- Kazuhiko Kobayashi
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC APPARATUS, METHOD OF MAKING THE SAME, AND TRANSCEIVING D...
- Publication number 20120092218
- Publication date Apr 19, 2012
- Fujitsu Limited
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER, TRANSMITTER-RECEIVER, AND AMPLIFYING CIRCUIT
- Publication number 20110081873
- Publication date Apr 7, 2011
- FUJITSU LIMITED
- Akihiko AKASEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPERCONDUCTIVE FILTER WITH PLURALITY OF RESONATOR PATTERNS FORMED...
- Publication number 20100105563
- Publication date Apr 29, 2010
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method Of Controlling Communication Frequencies Of Wireless Communi...
- Publication number 20100073146
- Publication date Mar 25, 2010
- Fujitsu Limited
- Manabu KAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER WITH DISK-SHAPED ELECTRODE PATTERN
- Publication number 20100009854
- Publication date Jan 14, 2010
- Fujitsu Limited
- Keisuke Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL FILTER AND TUNABLE FILTER APPARATUS
- Publication number 20090280991
- Publication date Nov 12, 2009
- Fujitsu Limited
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting device, fabrication method thereof, and filter adju...
- Publication number 20090239752
- Publication date Sep 24, 2009
- FUJITSU LIMITED
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERCONDUCTING TUNABLE FILTER
- Publication number 20090167460
- Publication date Jul 2, 2009
- FUJITSU LIMITED
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-MODE FILTER AND TUNING METHOD OF THE SAME
- Publication number 20080297284
- Publication date Dec 4, 2008
- Fujitsu Limited
- Masatoshi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERCONDUCTING DISK RESONATOR
- Publication number 20080274899
- Publication date Nov 6, 2008
- Fujitsu Limited
- Akihiko AKASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BANDPASS FILTER AND FORMING METHOD OF THE SAME
- Publication number 20080269062
- Publication date Oct 30, 2008
- Fujitsu Limited
- Masatoshi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY FILTER HAVING RESONANCE PATTERN OF MICROSTRIP LINE O...
- Publication number 20080266033
- Publication date Oct 30, 2008
- Fujitsu Limited
- Masatoshi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERCONDUCTING FILTER DEVICE
- Publication number 20080242549
- Publication date Oct 2, 2008
- Fujitsu Limited
- Kazunori YAMANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE FILTER AND METHOD FOR FABRICATING THE SAME
- Publication number 20080242550
- Publication date Oct 2, 2008
- Fujitsu Limited
- Masatoshi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-MODE SUPERCONDUCTIVE RESONATOR FILTER
- Publication number 20080167190
- Publication date Jul 10, 2008
- Fujitsu Limited
- Akihiko AKASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconductor filter unit
- Publication number 20080146450
- Publication date Jun 19, 2008
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial connector and method for manufacturing the same, and superc...
- Publication number 20080061908
- Publication date Mar 13, 2008
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting filter device and method of producing the same
- Publication number 20080018421
- Publication date Jan 24, 2008
- FUJITSU LIMITED
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting tunable filter
- Publication number 20070232499
- Publication date Oct 4, 2007
- FUJITSU LIMITED
- Masatoshi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting device, fabrication method thereof, and filter adju...
- Publication number 20070229183
- Publication date Oct 4, 2007
- FUJITSU LIMITED
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconductive filter capable of easily adjusting filter character...
- Publication number 20070210874
- Publication date Sep 13, 2007
- FUJITSU LIMITED
- Tsuyoshi Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconductor transmission line
- Publication number 20050272609
- Publication date Dec 8, 2005
- FUJITSU LIMITED
- Akihiko Akasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting filter
- Publication number 20050261135
- Publication date Nov 24, 2005
- FUJITSU LIMITED
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting filter device
- Publication number 20050256008
- Publication date Nov 17, 2005
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Superconducting filter device
- Publication number 20050256010
- Publication date Nov 17, 2005
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial connector and method for fabricating the same, and supercon...
- Publication number 20050020452
- Publication date Jan 27, 2005
- FUJITSU LIMITED
- Teru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Resonator and filter device
- Publication number 20050009709
- Publication date Jan 13, 2005
- Manabu Kai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric waveguide and method of production thereof
- Publication number 20040041656
- Publication date Mar 4, 2004
- FUJITSU LIMITED
- Kazunori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High temperature superconductor film, method for forming the same a...
- Publication number 20030073584
- Publication date Apr 17, 2003
- FUJITSU LIMITED
- Akihiko Akasegawa
- C30 - CRYSTAL GROWTH
Information Patent Application
Superconducting microstrip filter
- Publication number 20030016094
- Publication date Jan 23, 2003
- Manabu Kai
- H01 - BASIC ELECTRIC ELEMENTS

Akihiko Akasegawa

Person

Patents Grantslast 30 patents

Electronic apparatus, method of making the same, and transceiving d...

Filter, transmitter-receiver, and amplifying circuit

Superconductive filter with plurality of resonator patterns formed...

Superconducting filter with disk-shaped electrode pattern

Superconductor device

Three-dimensional filter with movable superconducting film for tuni...

Superconductor filter unit

High frequency filter having a solid circular shape resonance patte...

High frequency filter having a solid circular shape resonance patte...

Dual mode ring resonator filter with a dual mode generating line di...

Superconducting device with a disk shape resonator pattern that is...

Dual-mode superconductive filter having an opening pattern in a gro...

Superconductive filter capable of easily adjusting filter character...

Superconducting tunable filter having a patch resonator pattern tun...

Superconducting tunable filter

Superconducting filter device having disk resonators embedded in de...

Superconducting device, fabrication method thereof, and filter adju...

Dielectric waveguide having a 45° face and method of production the...

Superconductor transmission line having slits of less than λ /4

Superconducting filter device

Superconducting filter

Filter device having spiral resonators connected by a linear section

Heat cutoff signal transmission unit and superconducting signal tra...

Superconducting microstrip filter having current density reduction...

High temperature superconductor film, method for forming the same a...

Heat insulation chamber, thermostatic chamber and cryostat

Patents Applicationslast 30 patents

ELECTRONIC APPARATUS, METHOD OF MAKING THE SAME, AND TRANSCEIVING D...

FILTER, TRANSMITTER-RECEIVER, AND AMPLIFYING CIRCUIT

SUPERCONDUCTIVE FILTER WITH PLURALITY OF RESONATOR PATTERNS FORMED...

Method Of Controlling Communication Frequencies Of Wireless Communi...

FILTER WITH DISK-SHAPED ELECTRODE PATTERN

THREE-DIMENSIONAL FILTER AND TUNABLE FILTER APPARATUS

Superconducting device, fabrication method thereof, and filter adju...

SUPERCONDUCTING TUNABLE FILTER

DUAL-MODE FILTER AND TUNING METHOD OF THE SAME

SUPERCONDUCTING DISK RESONATOR

BANDPASS FILTER AND FORMING METHOD OF THE SAME

HIGH FREQUENCY FILTER HAVING RESONANCE PATTERN OF MICROSTRIP LINE O...

SUPERCONDUCTING FILTER DEVICE

TUNABLE FILTER AND METHOD FOR FABRICATING THE SAME

DUAL-MODE SUPERCONDUCTIVE RESONATOR FILTER

Superconductor filter unit

Coaxial connector and method for manufacturing the same, and superc...

Superconducting filter device and method of producing the same

Superconducting tunable filter

Superconducting device, fabrication method thereof, and filter adju...

Superconductive filter capable of easily adjusting filter character...

Superconductor transmission line

Superconducting filter

Superconducting filter device

Superconducting filter device

Coaxial connector and method for fabricating the same, and supercon...

Resonator and filter device

Dielectric waveguide and method of production thereof

High temperature superconductor film, method for forming the same a...

Superconducting microstrip filter