Kenichi Hasegawa

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Inagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus and transmission method
- Patent number 9,226,050
- Issue date Dec 29, 2015
- Fujitsu Limited
- Koichi Sugama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus
- Patent number 7,660,308
- Issue date Feb 9, 2010
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orderwire controller
- Patent number 6,859,461
- Issue date Feb 22, 2005
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile device for use in ISDN and method of controlling same
- Patent number 5,557,425
- Issue date Sep 17, 1996
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile terminal equipment having communication speed switch
- Patent number 5,477,340
- Issue date Dec 19, 1995
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Incoming message processing method in plurality of terminal equipme...
- Patent number 5,467,079
- Issue date Nov 14, 1995
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN terminal equipment operating with circuit switching mode and p...
- Patent number 5,208,806
- Issue date May 4, 1993
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20130330075
- Publication date Dec 12, 2013
- Fujitsu Limited
- Koichi SUGAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission apparatus
- Publication number 20080002706
- Publication date Jan 3, 2008
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE