Jun Wakabayashi

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Patents Grantslast 30 patents

Information Patent Grant
Optical wavelength path rearranging method, computer product, optic...
- Patent number 9,344,214
- Issue date May 17, 2016
- Fujitsu Limited
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method for point-to-multipoint communication system a...
- Patent number 8,576,729
- Issue date Nov 5, 2013
- Fujitsu Limited
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock regeneration apparatus for synchronous data transmission
- Patent number 6,144,675
- Issue date Nov 7, 2000
- Fujitsu Limited
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device for switching connection from a working channe...
- Patent number 5,818,816
- Issue date Oct 6, 1998
- Fujitsu Limited
- Tsutomu Chikazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVELENGTH PATH REARRANGING METHOD, COMPUTER PRODUCT, OPTIC...
- Publication number 20140294384
- Publication date Oct 2, 2014
- Fujitsu Limited
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission apparatus and method of changing transmission route
- Publication number 20110236012
- Publication date Sep 29, 2011
- FUJITSU LIMITED
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication method for point-to-multipoint communication system a...
- Publication number 20070223384
- Publication date Sep 27, 2007
- FUJITSU LIMITED
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE