Kazuo Hirafuji

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 7,448,439
- Issue date Nov 11, 2008
- Fujitsu Limited
- Kazuo Hirafuji
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
PC card, PC card housing, and PC card mounting configuration
- Patent number 7,448,876
- Issue date Nov 11, 2008
- Fujitsu Limited
- Kazuo Hirafuji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Communication apparatus and rack structure
- Patent number 7,426,111
- Issue date Sep 16, 2008
- Fujitsu Limited
- Hideki Sonobe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cabinet having heat radiation function and heat radiation member
- Patent number 7,130,193
- Issue date Oct 31, 2006
- Fujitsu Limited
- Kazuo Hirafuji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Communication device
- Patent number 7,110,256
- Issue date Sep 19, 2006
- Fujitsu Limited
- Yuuji Hasegawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transmitting and amplifying unit for wireless communication device
- Patent number 7,039,374
- Issue date May 2, 2006
- Fujitsu Limited
- Yuuji Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PC card, PC card housing, and PC card mounting configuration
- Publication number 20080045068
- Publication date Feb 21, 2008
- FUJITSU LIMITED
- Kazuo Hirafuji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Communication apparatus and rack structure
- Publication number 20070258211
- Publication date Nov 8, 2007
- FUJITSU LIMITED
- Hideki Sonobe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cabinet having heat radiation function and heat radiation member
- Publication number 20050168951
- Publication date Aug 4, 2005
- Kazuo Hirafuji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat exchanger
- Publication number 20050061485
- Publication date Mar 24, 2005
- Kazuo Hirafuji
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Communication device
- Publication number 20040190249
- Publication date Sep 30, 2004
- Yuuji Hasegawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Transmitting and amplifying unit for wireless communication device
- Publication number 20020160742
- Publication date Oct 31, 2002
- Yuuji Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE