Akasegawa; Akihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akasegawa; Akihiko.The latest application filed is for "electronic apparatus, method of making the same, and transceiving device".

Company Profile

0.30.31

Akasegawa; Akihiko - Kawasaki JP
Akasegawa; Akihiko - Isehara JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electronic apparatus, method of making the same, and transceiving device Grant 8,952,846 - Akasegawa , et al. February 10, 2	2015-02-10
Filter, transmitter-receiver, and amplifying circuit Grant 8,933,765 - Akasegawa January 13, 2	2015-01-13
Superconductive filter with plurality of resonator patterns formed on surface of dielectric substrate Grant 8,761,849 - Nakanishi , et al. June 24, 2	2014-06-24
Superconducting filter with disk-shaped electrode pattern Grant 8,725,224 - Sato , et al. May 13, 2	2014-05-13
Superconductor device Grant 8,549,730 - Nakanishi , et al. October 8, 2	2013-10-08
Three-dimensional filter with movable superconducting film for tuning the filter Grant 8,224,409 - Yamanaka , et al. July 17, 2	2012-07-17
Electronic Apparatus, Method Of Making The Same, And Transceiving Device App 20120092218 - Akasegawa; Akihiko ; et al.	2012-04-19
Superconductor filter unit Grant 7,983,727 - Nakanishi , et al. July 19, 2	2011-07-19
High frequency filter having a solid circular shape resonance pattern with multiple input/output ports and an inter-port waveguide connecting corresponding output and input ports Grant 7,970,447 - Ishii , et al. June 28, 2	2011-06-28
Filter, Transmitter-receiver, And Amplifying Circuit App 20110081873 - AKASEGAWA; Akihiko	2011-04-07
Dual mode ring resonator filter with a dual mode generating line disposed inside the ring resonator Grant 7,902,945 - Ishii , et al. March 8, 2	2011-03-08
Superconducting device with a disk shape resonator pattern that is adjustable in bandwidth Grant 7,904,129 - Akasegawa , et al. March 8, 2	2011-03-08
Dual-mode superconductive filter having an opening pattern in a ground plane Grant 7,734,319 - Akasegawa June 8, 2	2010-06-08
Superconductive Filter With Plurality Of Resonator Patterns Formed On Surface Of Dielectric Substrate App 20100105563 - NAKANISHI; Teru ; et al.	2010-04-29
Method Of Controlling Communication Frequencies Of Wireless Communication System, Controller Of The System, And Wireless Communication System App 20100073146 - KAI; Manabu ; et al.	2010-03-25
Superconductive filter capable of easily adjusting filter characteristic and filter characteristic adjusting method Grant 7,650,174 - Aoki , et al. January 19, 2	2010-01-19
Filter With Disk-shaped Electrode Pattern App 20100009854 - Sato; Keisuke ; et al.	2010-01-14
Three-dimensional Filter And Tunable Filter Apparatus App 20090280991 - Yamanaka; Kazunori ; et al.	2009-11-12
Superconducting device, fabrication method thereof, and filter adjusting method App 20090239752 - Akasegawa; Akihiko ; et al.	2009-09-24
Superconducting tunable filter having a patch resonator pattern tuned by a variable dielectric constant top plate Grant 7,587,229 - Ishii , et al. September 8, 2	2009-09-08
Superconducting tunable filter Grant 7,567,145 - Akasegawa , et al. July 28, 2	2009-07-28
Superconducting filter device having disk resonators embedded in depressions of a substrate and method of producing the same Grant 7,565,188 - Akasegawa , et al. July 21, 2	2009-07-21
Superconducting device, fabrication method thereof, and filter adjusting method Grant 7,558,608 - Akasegawa , et al. July 7, 2	2009-07-07
Superconducting Tunable Filter App 20090167460 - Akasegawa; Akihiko ; et al.	2009-07-02
Dual-mode Filter And Tuning Method Of The Same App 20080297284 - ISHII; Masatoshi ; et al.	2008-12-04
Superconducting Disk Resonator App 20080274899 - AKASEGAWA; Akihiko ; et al.	2008-11-06
Bandpass Filter And Forming Method Of The Same App 20080269062 - ISHII; Masatoshi ; et al.	2008-10-30
High Frequency Filter Having Resonance Pattern Of Microstrip Line Or Strip Line Structure App 20080266033 - ISHII; Masatoshi ; et al.	2008-10-30
Tunable Filter And Method For Fabricating The Same App 20080242550 - ISHII; Masatoshi ; et al.	2008-10-02
Superconducting Filter Device App 20080242549 - YAMANAKA; Kazunori ; et al.	2008-10-02
Dual-mode Superconductive Resonator Filter App 20080167190 - AKASEGAWA; Akihiko	2008-07-10
Superconductor filter unit App 20080146450 - Nakanishi; Teru ; et al.	2008-06-19
Coaxial connector and method for manufacturing the same, and superconductor device and method for manufacturing the same App 20080061908 - Nakanishi; Teru ; et al.	2008-03-13
Superconducting filter device and method of producing the same App 20080018421 - Akasegawa; Akihiko ; et al.	2008-01-24
Dielectric waveguide having a 45.degree. face and method of production thereof Grant 7,283,855 - Yamanaka , et al. October 16, 2	2007-10-16
Superconducting device, fabrication method thereof, and filter adjusting method App 20070229183 - Akasegawa; Akihiko ; et al.	2007-10-04
Superconducting tunable filter App 20070232499 - Ishii; Masatoshi ; et al.	2007-10-04
Superconductive filter capable of easily adjusting filter characteristic and filter characteristic adjusting method App 20070210874 - Aoki; Tsuyoshi ; et al.	2007-09-13
Superconductor transmission line having slits of less than .lamda. /4 Grant 7,263,392 - Akasegawa , et al. August 28, 2	2007-08-28
Superconducting filter device Grant 7,221,238 - Nakanishi , et al. May 22, 2	2007-05-22
Superconducting filter Grant 7,218,184 - Yamanaka , et al. May 15, 2	2007-05-15
Filter device having spiral resonators connected by a linear section Grant 6,980,841 - Kai , et al. December 27, 2	2005-12-27
Superconductor transmission line App 20050272609 - Akasegawa, Akihiko ; et al.	2005-12-08
Superconducting filter App 20050261135 - Yamanaka, Kazunori ; et al.	2005-11-24
Superconducting filter device App 20050256008 - Nakanishi, Teru ; et al.	2005-11-17
Superconducting filter device App 20050256010 - Nakanishi, Teru ; et al.	2005-11-17
Heat cutoff signal transmission unit and superconducting signal transmission apparatus Grant 6,889,068 - Kai , et al. May 3, 2	2005-05-03
Coaxial connector and method for fabricating the same, and superconducting device App 20050020452 - Nakanishi, Teru ; et al.	2005-01-27
Resonator and filter device App 20050009709 - Kai, Manabu ; et al.	2005-01-13
Superconducting microstrip filter having current density reduction parts Grant 6,823,201 - Kai , et al. November 23, 2	2004-11-23
Dielectric waveguide and method of production thereof App 20040041656 - Yamanaka, Kazunori ; et al.	2004-03-04
High temperature superconductor film, method for forming the same and superconductor element Grant 6,690,957 - Akasegawa , et al. February 10, 2	2004-02-10
High temperature superconductor film, method for forming the same and superconductor element App 20030073584 - Akasegawa, Akihiko ; et al.	2003-04-17
Superconducting microstrip filter App 20030016094 - Kai, Manabu ; et al.	2003-01-23
Heat cutoff signal transmission unit and superconducting signal transmission apparatus App 20020187902 - Kai, Manabu ; et al.	2002-12-12
Heat insulation chamber, thermostatic chamber and cryostat Grant 6,367,266 - Kobayashi , et al. April 9, 2	2002-04-09

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