Sumikazu Hosoyamada

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 7,476,811
- Issue date Jan 13, 2009
- Fujitsu Limited
- Yoshihiro Kubota
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device
- Patent number 7,361,980
- Issue date Apr 22, 2008
- Fujitsu Limited
- Sumikazu Hosoyamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a heat spreader exposed from a seal resin
- Patent number 7,193,320
- Issue date Mar 20, 2007
- Fujitsu Limited
- Sumikazu Hosoyamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,042,102
- Issue date May 9, 2006
- Fujitsu Limited
- Kazuto Tsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making semiconductor device
- Patent number 6,796,024
- Issue date Sep 28, 2004
- Fujitsu Limited
- Yoshitsugu Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a heat spreading plate
- Patent number 6,559,536
- Issue date May 6, 2003
- Fujitsu Limited
- Yoshitsugu Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a power supply ring and a ground ring
- Patent number 6,424,032
- Issue date Jul 23, 2002
- Fujitsu Limited
- Yoshihiko Ikemoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device having a heat spreader exposed from a seal resin
- Publication number 20070114642
- Publication date May 24, 2007
- Fujitsu Limited
- Sumikazu Hosoyamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method therefor
- Publication number 20060137902
- Publication date Jun 29, 2006
- FUJITSU LIMITED
- Yoshihiro Kubota
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Semiconductor device
- Publication number 20050280034
- Publication date Dec 22, 2005
- FUJITSU LIMITED
- Sumikazu Hosoyamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050269701
- Publication date Dec 8, 2005
- Kazuto Tsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a heat spreader exposed from a seal resin
- Publication number 20030222344
- Publication date Dec 4, 2003
- FUJITSU LIMITED
- Sumikazu Hosoyamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of producing the same
- Publication number 20030161112
- Publication date Aug 28, 2003
- FUJITSU LIMITED
- Yoshitsugu Katoh
- H01 - BASIC ELECTRIC ELEMENTS