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YOSHIHIRO WATANABE
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KAWASAKI-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
7,663,587
Issue date
Feb 16, 2010
Toshiba Matsushita Display Technology Co., Ltd
Yoshitaka Yamada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Intra-station control system for connectionless communications system
Patent number
7,551,612
Issue date
Jun 23, 2009
Fujitsu Limited
Yasusi Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path setting control method and switching system
Patent number
7,142,561
Issue date
Nov 28, 2006
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM switch
Patent number
6,985,489
Issue date
Jan 10, 2006
Fujitsu Limited
Tatsuhiro Ando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for user connection setting in a connection oriented mode...
Patent number
6,947,374
Issue date
Sep 20, 2005
Fujitsu Limited
Taisuke Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus
Patent number
6,914,696
Issue date
Jul 5, 2005
Fuji Xerox Co., Ltd.
Takeo Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Redundant structure control device for exchange
Patent number
6,894,971
Issue date
May 17, 2005
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network system
Patent number
6,795,439
Issue date
Sep 21, 2004
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control device for providing an ABR service function,...
Patent number
6,751,195
Issue date
Jun 15, 2004
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VARIABLE LENGTH FRAME EXCHANGING METHOD BY FIXED LENGTH CELL HANDLI...
Patent number
6,546,012
Issue date
Apr 8, 2003
Fujitsu Limited
Toshiyuki Kamo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for transmission rate control
Patent number
6,466,545
Issue date
Oct 15, 2002
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reflection type liquid crystal display device and display apparatus...
Patent number
6,433,848
Issue date
Aug 13, 2002
Kabushiki Kaisha Toshiba
Hiroki Nakamura
G02 - OPTICS
Information
Patent Grant
Connectionless communications system, its test method, and intra-st...
Patent number
6,333,932
Issue date
Dec 25, 2001
Fujitsu Limited
Yasusi Kobayasi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Connection control system and method in a switch
Patent number
6,331,982
Issue date
Dec 18, 2001
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cooling unit and method of cooling an electrophotographic apparatus
Patent number
6,324,361
Issue date
Nov 27, 2001
Fujitsu Limited
Fumihiro Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiprocessor type exchange and communication method therefor
Patent number
6,304,571
Issue date
Oct 16, 2001
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrophotography apparatus
Patent number
6,301,450
Issue date
Oct 9, 2001
Fujitsu Limited
Takeo Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
ATM switching apparatus and ATM communications network
Patent number
6,282,197
Issue date
Aug 28, 2001
Fujitsu Limited
Satoshi Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of controlling path audit in switches
Patent number
6,266,325
Issue date
Jul 24, 2001
Fujitsu Limited
Eiji Ishioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for attending occurrence of failure in an exchange system th...
Patent number
6,246,665
Issue date
Jun 12, 2001
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display panel associated with light collecting plate and position a...
Patent number
6,204,895
Issue date
Mar 20, 2001
Kabushiki Kaisha Toshiba
Hiroki Nakamura
G02 - OPTICS
Information
Patent Grant
Fixed-length cell handling switching system and a method for contro...
Patent number
6,185,186
Issue date
Feb 6, 2001
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Congestion control system for controlling congestion in switching c...
Patent number
6,157,613
Issue date
Dec 5, 2000
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reflection LCD with a counter substrate having a plurality of curve...
Patent number
6,124,911
Issue date
Sep 26, 2000
Kabushiki Kaisha Toshiba
Hiroki Nakamura
G02 - OPTICS
Information
Patent Grant
Projection type display apparatus
Patent number
6,050,689
Issue date
Apr 18, 2000
Kabushiki Kaisha Toshiba
Hiroki Nakamura
G02 - OPTICS
Information
Patent Grant
Ink-jet head back-up device and ink-jet printer
Patent number
6,007,179
Issue date
Dec 28, 1999
Fujitsu Limited
Fumito Ohtani
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Projection-type display apparatus
Patent number
5,982,563
Issue date
Nov 9, 1999
Kabushiki Kaisha Toshiba
Hiroki Nakamura
G02 - OPTICS
Information
Patent Grant
Single-plate projection-type color liquid crystal display
Patent number
5,973,841
Issue date
Oct 26, 1999
Kabushiki Kaisha Toshiba
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for selecting exchange line
Patent number
5,920,544
Issue date
Jul 6, 1999
Fujitsu Limited
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single plate projection type color liquid crystal display device
Patent number
5,909,316
Issue date
Jun 1, 1999
Kabushiki Kaisha Toshiba
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20070075950
Publication date
Apr 5, 2007
Yoshitaka YAMADA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ATM switch
Publication number
20040213242
Publication date
Oct 28, 2004
FUJITSU LIMITED
Tatsuhiro Ando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network system
Publication number
20030189926
Publication date
Oct 9, 2003
FUJITSU LIMITED
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTIONLESS COMMUNICATIONS SYSTEM, ITS TEST METHOD, AND INTRA-ST...
Publication number
20030179712
Publication date
Sep 25, 2003
YASUSI KOBAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE LENGTH FRAME EXCHANGING METHOD BY FIXED LENGTH CELL HANDLI...
Publication number
20020044555
Publication date
Apr 18, 2002
TOSHIYUKI KAMO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Connection oriented mode communication system, node apparatus for u...
Publication number
20010036153
Publication date
Nov 1, 2001
Taisuke Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Redundant structure control device for exchange
Publication number
20010012267
Publication date
Aug 9, 2001
FUJITSU LIMITED
Yoshihiro Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE