Tatsuya Kameyama

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing device, encryption method of instruction cod...
- Patent number 8,266,450
- Issue date Sep 11, 2012
- Renesas Electronics Corporation
- Takashi Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption processing method and encryption processing device
- Patent number 8,009,827
- Issue date Aug 30, 2011
- Hitachi, Ltd.
- Toshio Okochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting false operation of computer
- Patent number 7,664,939
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Takashi Endo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packet data transfer method and packet data transfer apparatus
- Patent number 7,136,356
- Issue date Nov 14, 2006
- Hitachi, Ltd.
- Toshiaki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer-coded data transmitting apparatus
- Patent number 6,975,645
- Issue date Dec 13, 2005
- Hitachi, Ltd.
- Toshiaki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer-coded data transmitting apparatus
- Patent number 6,590,902
- Issue date Jul 8, 2003
- Hitachi, Ltd.
- Toshiaki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable network
- Patent number 6,333,933
- Issue date Dec 25, 2001
- Hitachi, Ltd.
- Satoshi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable network
- Patent number 6,262,983
- Issue date Jul 17, 2001
- Hitachi, Ltd.
- Satoshi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable network
- Patent number 6,259,690
- Issue date Jul 10, 2001
- Hitachi, Ltd.
- Satoshi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for cancelling echo in a transmitter and an apparatus therefor
- Patent number 5,018,134
- Issue date May 21, 1991
- Hitachi, Ltd.
- Masaru Kokubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for cancelling echo in a transmitter and an apparatus therefor
- Patent number 4,896,318
- Issue date Jan 23, 1990
- Hitachi, Ltd.
- Masaru Kokubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for bidirectionally transmitting data
- Patent number 4,841,521
- Issue date Jun 20, 1989
- Hitachi, Ltd.
- Eiichi Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing phase detector circuit
- Patent number 4,775,989
- Issue date Oct 4, 1988
- Hitachi, Ltd.
- Hiroshi Takatori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE, ENCRYPTION METHOD OF INSTRUCTION COD...
- Publication number 20090254740
- Publication date Oct 8, 2009
- Renesas Tehnology Corp.
- Takashi Endo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING FALSE OPERATION OF COMPUTER
- Publication number 20070255980
- Publication date Nov 1, 2007
- Takashi ENDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encryption processing method and encryption processing device
- Publication number 20070195949
- Publication date Aug 23, 2007
- Toshio Okochi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Packet data transfer method and packet data transfer apparatus
- Publication number 20010048662
- Publication date Dec 6, 2001
- Hitachi, Ltd.
- Toshiaki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable network
- Publication number 20010028650
- Publication date Oct 11, 2001
- Satoshi Yoshizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tatsuya Kameyama

Person

Patents Grantslast 30 patents

Information processing device, encryption method of instruction cod...

Encryption processing method and encryption processing device

Method and apparatus for detecting false operation of computer

Packet data transfer method and packet data transfer apparatus

Layer-coded data transmitting apparatus

Layer-coded data transmitting apparatus

Programmable network

Programmable network

Programmable network

Method for cancelling echo in a transmitter and an apparatus therefor

Method for cancelling echo in a transmitter and an apparatus therefor

Method and system for bidirectionally transmitting data

Timing phase detector circuit

Patents Applicationslast 30 patents

INFORMATION PROCESSING DEVICE, ENCRYPTION METHOD OF INSTRUCTION COD...

METHOD AND APPARATUS FOR DETECTING FALSE OPERATION OF COMPUTER

Encryption processing method and encryption processing device

Packet data transfer method and packet data transfer apparatus

Programmable network