Hasegawa; Kazutomo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hasegawa; Kazutomo.The latest application filed is for "communication apparatus at subscriber home".

Company Profile

0.12.9

Hasegawa; Kazutomo - Kanagawa JP
Hasegawa; Kazutomo - Kawasaki JP
Hasegawa, Kazutomo - Kawasaki-shi 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
Communication apparatus at subscriber home Grant 8,582,459 - Hasegawa , et al. November 12, 2	2013-11-12
Communication Apparatus At Subscriber Home App 20110020000 - Hasegawa; Kazutomo ; et al.	2011-01-27
Digital subscriber line transmission method, apparatus and system Grant 7,423,984 - Hasegawa , et al. September 9, 2	2008-09-09
Joint reduction of NEXT and FEXT in xDSL systems Grant 7,394,752 - Hasegawa , et al. July 1, 2	2008-07-01
Digital subscriber line transmission method, apparatus and system Grant 7,336,627 - Hasegawa , et al. February 26, 2	2008-02-26
Digital subscriber line transmission method, apparatus and system Grant 7,286,495 - Hasegawa , et al. October 23, 2	2007-10-23
Digital subscriber line communicating system and a transceiver in the system Grant 7,167,509 - Hasegawa , et al. January 23, 2	2007-01-23
Digital subscriber line communicating system and a transceiver in the system Grant 7,072,386 - Hasegawa , et al. July 4, 2	2006-07-04
Multiple qam modulation device, multiple qam demodulation device, and communication method using gain-difference multiplexing App 20060056537 - Hasegawa; Kazutomo	2006-03-16
Resynchronous control apparatus of subscriber communication machine, and resynchronizing method Grant 6,965,617 - Hasegawa , et al. November 15, 2	2005-11-15
Digital subscriber line transmission method, apparatus and system App 20050237954 - Hasegawa, Kazutomo ; et al.	2005-10-27
Digital subscriber line transmission method, apparatus and system App 20050232171 - Hasegawa, Kazutomo ; et al.	2005-10-20
Digital subscriber line communicating system and a transceiver in the system App 20050157779 - Hasegawa, Kazutomo ; et al.	2005-07-21
Data transmission system and receiver unit thereof Grant 6,735,244 - Hasegawa , et al. May 11, 2	2004-05-11
Joint reduction of NEXT and FEXT in xDSL systems App 20030086362 - Hasegawa, Kazutomo ; et al.	2003-05-08
Digital subscriber line communicating system and a transceiver in the system App 20020090039 - Koizumi, Nobukazu ; et al.	2002-07-11
Digital subscriber line communicating system and a transceiver in the system Grant 6,393,051 - Koizumi , et al. May 21, 2	2002-05-21
Bit allocation method and apparatus therefor App 20020048334 - Hasegawa, Kazutomo	2002-04-25
Resynchronous control apparatus of subscriber communication machine, and resynchronizing method App 20010024454 - Hasegawa, Kazutomo ; et al.	2001-09-27
Training method in a time domain equalizer and a digital data transmission apparatus including an improved training apparatus Grant 6,289,045 - Hasegawa , et al. September 11, 2	2001-09-11

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