Takashi Kumakura

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Differential signaling cable, transmission cable assembly using sam...
- Patent number 9,660,318
- Issue date May 23, 2017
- Hitachi Metals, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential signal transmission cable
- Patent number 9,484,127
- Issue date Nov 1, 2016
- Hitachi Metals, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential signal transmission cable and multi-core differential...
- Patent number 9,214,260
- Issue date Dec 15, 2015
- Hitachi Metals, Ltd.
- Hiroshi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential signaling cable, transmission cable assembly using sam...
- Patent number 9,123,452
- Issue date Sep 1, 2015
- Hitachi Metals, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential signal transmission cable
- Patent number 8,993,883
- Issue date Mar 31, 2015
- Hitachi Metals, Ltd.
- Takashi Kumakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection structure and a connection method for connecting a diffe...
- Patent number 8,758,051
- Issue date Jun 24, 2014
- Hitachi Metals, Ltd.
- Hideki Nonen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Differential signal transmission cable and method for fabricating t...
- Patent number 8,653,373
- Issue date Feb 18, 2014
- Hitachi Cable, Ltd.
- Takahiro Sugiyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Differential signal transmission cable
- Patent number 8,575,488
- Issue date Nov 5, 2013
- Hitachi Cable, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed signal transmission apparatus
- Patent number 7,969,751
- Issue date Jun 28, 2011
- Hitachi Cable, Ltd.
- Keiichi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL SIGNALING CABLE, TRANSMISSION CABLE ASSEMBLY USING SAM...
- Publication number 20160036112
- Publication date Feb 4, 2016
- Hitachi Metals, Ltd.
- Takahiro SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL SIGNAL TRANSMISSION CABLE
- Publication number 20150294761
- Publication date Oct 15, 2015
- Hitachi Metals, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND MULTI-CORE DIFFERENTIAL...
- Publication number 20140102756
- Publication date Apr 17, 2014
- Hitachi Cable, Ltd.
- Hiroshi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Differential signal transmission cable and method for fabricating t...
- Publication number 20120193122
- Publication date Aug 2, 2012
- Hitachi Cable, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Differential signal transmission cable
- Publication number 20120186850
- Publication date Jul 26, 2012
- Hitachi Cable, Ltd.
- Takahiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL SIGNAL TRANSMISSION CABLE
- Publication number 20120152589
- Publication date Jun 21, 2012
- Hitachi Cable, Ltd.
- Takashi KUMAKURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Connection structure and a connection method for connecting a diffe...
- Publication number 20120061140
- Publication date Mar 15, 2012
- Hitachi Cable, Ltd.
- Hideki Nonen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIFFERENTIAL SIGNALING CABLE, TRANSMISSION CABLE ASSEMBLY USING SAM...
- Publication number 20110083877
- Publication date Apr 14, 2011
- HITACHI CABLE, LTD.
- Takahiro SUGIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-speed signal transmission apparatus
- Publication number 20090027867
- Publication date Jan 29, 2009
- Keiichi Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Takashi Kumakura

Person

Patents Grantslast 30 patents

Differential signaling cable, transmission cable assembly using sam...

Differential signal transmission cable

Differential signal transmission cable and multi-core differential...

Differential signaling cable, transmission cable assembly using sam...

Differential signal transmission cable

Connection structure and a connection method for connecting a diffe...

Differential signal transmission cable and method for fabricating t...

Differential signal transmission cable

High-speed signal transmission apparatus

Patents Applicationslast 30 patents

DIFFERENTIAL SIGNALING CABLE, TRANSMISSION CABLE ASSEMBLY USING SAM...

DIFFERENTIAL SIGNAL TRANSMISSION CABLE

DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND MULTI-CORE DIFFERENTIAL...

Differential signal transmission cable and method for fabricating t...

Differential signal transmission cable

DIFFERENTIAL SIGNAL TRANSMISSION CABLE

Connection structure and a connection method for connecting a diffe...

DIFFERENTIAL SIGNALING CABLE, TRANSMISSION CABLE ASSEMBLY USING SAM...

High-speed signal transmission apparatus