Yutaka Kawahigashi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable terminal device and open/close detector
- Patent number 7,074,045
- Issue date Jul 11, 2006
- Fujitsu Limited
- Yutaka Kawahigashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable terminal
- Patent number 6,959,208
- Issue date Oct 25, 2005
- Fujitsu Limited
- Eiichi Tanaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FOLDING ELECTRONIC DEVICE AND DEVICE FOR REDUCING UNDESIRED PLAY IN...
- Publication number 20090310328
- Publication date Dec 17, 2009
- FUJITSU LIMITED
- Chikara KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable terminal device and open/close detector
- Publication number 20050020097
- Publication date Jan 27, 2005
- FUJITSU LIMITED
- Yutaka Kawahigashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable terminal
- Publication number 20030073467
- Publication date Apr 17, 2003
- FUJITSU LIMITED
- Eiichi Tanaka
- G06 - COMPUTING CALCULATING COUNTING