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Kenichi Ushiyama
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Tachikawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Layout design method and semiconductor integrated circuit
Patent number
8,637,387
Issue date
Jan 28, 2014
Fujitsu Semiconductor Limited
Kenichi Ushiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for design support using layout positions of f...
Patent number
8,584,069
Issue date
Nov 12, 2013
Fujitsu Semiconductor Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit, integrated circuit design device and integrated...
Patent number
8,468,485
Issue date
Jun 18, 2013
Fujitsu Semiconductor Limited
Kenichi Ushiyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for checking current density limitation
Patent number
8,448,125
Issue date
May 21, 2013
Fujitsu Semiconductor Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Design support program, design support device, and design support m...
Patent number
8,291,362
Issue date
Oct 16, 2012
Fujitsu Semiconductor Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for determining a length of shielding of a semiconductor int...
Patent number
7,913,212
Issue date
Mar 22, 2011
Fujitsu Semiconductor Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit design method and circuit design system for calculating pow...
Patent number
7,836,415
Issue date
Nov 16, 2010
Fujitsu Semiconductor Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit design method, circuit design system, and program product f...
Patent number
7,784,001
Issue date
Aug 24, 2010
Fujitsu Semiconductor Limited
Shuji Tanahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and method for designing the same
Patent number
7,519,926
Issue date
Apr 14, 2009
Fujitsu Microelectronics Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Timing analysis apparatus, timing analysis method, and computer pro...
Patent number
7,401,308
Issue date
Jul 15, 2008
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit having reduced cross-talk noise
Patent number
7,361,975
Issue date
Apr 22, 2008
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit having reduced cross-talk noise
Patent number
7,339,250
Issue date
Mar 4, 2008
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit having reduced cross-talk noise
Patent number
6,972,493
Issue date
Dec 6, 2005
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, apparatus and program product for automatic placement and r...
Patent number
6,968,521
Issue date
Nov 22, 2005
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit
Patent number
6,960,793
Issue date
Nov 1, 2005
Fujitsu Limited
Kenichi Ushiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit having reduced cross-talk noise
Patent number
6,664,638
Issue date
Dec 16, 2003
Fujitsu Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED CIRCUIT, INTEGRATED CIRCUIT DESIGN DEVICE AND INTEGRATED...
Publication number
20110298532
Publication date
Dec 8, 2011
FUJITSU SEMICONDUCTOR LIMITED
Kenichi USHIYAMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SUPPORT APPARATUS AND DESIGN SUPPORT METHOD
Publication number
20110078646
Publication date
Mar 31, 2011
FUJITSU SEMICONDUCTOR LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DESIGN SUPPORT PROGRAM, DESIGN SUPPORT DEVICE, AND DESIGN SUPPORT M...
Publication number
20110035710
Publication date
Feb 10, 2011
FUJITSU SEMICONDUCTOR LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit design method and semiconductor in...
Publication number
20090313593
Publication date
Dec 17, 2009
Fujitsu Microelectronics Limited
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE, DESIGNING METHOD AND DESIGNING APPARATUS OF T...
Publication number
20090243393
Publication date
Oct 1, 2009
Fujitsu Microelectronics Limited
Takafumi MIYAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit having reduced cross-talk noise
Publication number
20080301610
Publication date
Dec 4, 2008
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for checking current density limitation
Publication number
20080184177
Publication date
Jul 31, 2008
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Circuit design method and circuit design system
Publication number
20080077897
Publication date
Mar 27, 2008
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Design tool, design method, and program for semiconductor device
Publication number
20070079271
Publication date
Apr 5, 2007
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Circuit design method, circuit design system, and program for causi...
Publication number
20070079270
Publication date
Apr 5, 2007
FUJITSU LIMITED
Shuji Tanahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor device and method for designing the same
Publication number
20060236137
Publication date
Oct 19, 2006
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Timing analysis apparatus, timing analysis method, and computer pro...
Publication number
20060064659
Publication date
Mar 23, 2006
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit having reduced cross-talk noise
Publication number
20050006780
Publication date
Jan 13, 2005
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit having reduced cross-talk noise
Publication number
20050006781
Publication date
Jan 13, 2005
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit
Publication number
20040206985
Publication date
Oct 21, 2004
Kenichi Ushiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit having reduced cross-talk noise
Publication number
20040061140
Publication date
Apr 1, 2004
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method, apparatus and program product for automatic placement and r...
Publication number
20030182648
Publication date
Sep 25, 2003
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit having reduced cross-talk noise
Publication number
20020076941
Publication date
Jun 20, 2002
FUJITSU LIMITED
Kenichi Ushiyama
G06 - COMPUTING CALCULATING COUNTING