TAKAHIKO KOZAKI

Person

KOGANEI-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Packet handler
- Patent number 7,502,380
- Issue date Mar 10, 2009
- Hitachi, Ltd.
- Ken'ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 7,095,726
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Leaky bucket type traffic shaper and bandwidth controller
- Patent number 7,023,799
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Masayuki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching apparatus, method of transmitting multicast packet...
- Patent number 7,023,849
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared buffer type variable length packet switch
- Patent number 6,977,941
- Issue date Dec 20, 2005
- Hitachi, Ltd.
- Masami Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switch for switching variable length packets in the form of...
- Patent number 6,907,001
- Issue date Jun 14, 2005
- Hitachi, Ltd.
- Kaori Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet handler
- Patent number 6,850,485
- Issue date Feb 1, 2005
- Hitachi, Ltd.
- Ken'ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching apparatus with a common buffer
- Patent number 6,611,527
- Issue date Aug 26, 2003
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switch
- Patent number 6,507,584
- Issue date Jan 14, 2003
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell switching system
- Patent number 6,463,057
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell switching system
- Patent number 6,396,831
- Issue date May 28, 2002
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 6,389,026
- Issue date May 14, 2002
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell switching system
- Patent number 6,339,596
- Issue date Jan 15, 2002
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell output control apparatus and method
- Patent number 6,330,227
- Issue date Dec 11, 2001
- Hitachi, Ltd.
- Kota Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell switching system
- Patent number 6,330,240
- Issue date Dec 11, 2001
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet handler
- Patent number 6,327,244
- Issue date Dec 4, 2001
- Ken'ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 6,256,311
- Issue date Jul 3, 2001
- Hitachi, Ltd.
- Takahiko Kozaki
Information Patent Grant
ATM switching system and cell control method
- Patent number 6,252,877
- Issue date Jun 26, 2001
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system connectable to I/O links having different tran...
- Patent number RE36751
- Issue date Jun 27, 2000
- Hitachi, Ltd.
- Takahiko Kozaki
- 370 - Multiplex communications
Information Patent Grant
Asynchronous transmission mode (ATM) handler
- Patent number 6,075,767
- Issue date Jun 13, 2000
- Hitachi, Ltd.
- Ken'ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching system for switching cells having error detection apparatus
- Patent number RE36716
- Issue date May 30, 2000
- Hitachi, Ltd.
- Takahiko Kozaki
- 370 - Multiplex communications
Information Patent Grant
ATM switch and control method thereof
- Patent number 6,067,654
- Issue date May 23, 2000
- Hitachi, Ltd.
- Yukio Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 6,021,130
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous transfer mode switching system
- Patent number 6,021,128
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Mutsumi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell output control apparatus and method
- Patent number 6,002,668
- Issue date Dec 14, 1999
- Hitachi, Ltd.
- Kota Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switch and control method thereof
- Patent number 5,983,386
- Issue date Nov 9, 1999
- Hitachi, Ltd.
- Yukio Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 5,923,657
- Issue date Jul 13, 1999
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet handler
- Patent number 5,903,544
- Issue date May 11, 1999
- Hitachi, Ltd.
- Ken'ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switching system and cell control method
- Patent number 5,886,982
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching system having means for congestion control by monitoring...
- Patent number 5,838,677
- Issue date Nov 17, 1998
- Hitachi, Ltd.
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Packet handler
- Publication number 20050100044
- Publication date May 12, 2005
- Ken' ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cell output control apparatus and method
- Publication number 20030206525
- Publication date Nov 6, 2003
- Kota Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Leaky bucket type traffic shaper and bandwidth controller
- Publication number 20030123390
- Publication date Jul 3, 2003
- Hitachi, Ltd.
- Masayuki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet switching apparatus, method of transmitting multicast packet...
- Publication number 20030002506
- Publication date Jan 2, 2003
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Shared buffer type variable length packet switch
- Publication number 20020054602
- Publication date May 9, 2002
- Masami Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet handler
- Publication number 20020012317
- Publication date Jan 31, 2002
- Ken?apos;ichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATM switching system and cell control method
- Publication number 20020006129
- Publication date Jan 17, 2002
- Takahiko Kozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATM CELL SWITCHING SYSTEM
- Publication number 20010043597
- Publication date Nov 22, 2001
- TAKAHIKO KOZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

TAKAHIKO KOZAKI

Person

Patents Grantslast 30 patents

Packet handler

ATM switching system and cell control method

Leaky bucket type traffic shaper and bandwidth controller

Packet switching apparatus, method of transmitting multicast packet...

Shared buffer type variable length packet switch

Packet switch for switching variable length packets in the form of...

Packet handler

Packet switching apparatus with a common buffer

ATM switch

ATM cell switching system

ATM cell switching system

ATM switching system and cell control method

ATM cell switching system

Cell output control apparatus and method

ATM cell switching system

Packet handler

ATM switching system and cell control method

ATM switching system and cell control method

ATM switching system connectable to I/O links having different tran...

Asynchronous transmission mode (ATM) handler

Switching system for switching cells having error detection apparatus

ATM switch and control method thereof

ATM switching system and cell control method

Asynchronous transfer mode switching system

Cell output control apparatus and method

ATM switch and control method thereof

ATM switching system and cell control method

Packet handler

ATM switching system and cell control method

Switching system having means for congestion control by monitoring...

Patents Applicationslast 30 patents

Packet handler

Cell output control apparatus and method

Leaky bucket type traffic shaper and bandwidth controller

Packet switching apparatus, method of transmitting multicast packet...

Shared buffer type variable length packet switch

Packet handler

ATM switching system and cell control method

ATM CELL SWITCHING SYSTEM