Hiroaki Miyata

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric power supply systems and power supply equipment for electr...
- Patent number 12,115,884
- Issue date Oct 15, 2024
- Hitachi Industrial Products, Ltd.
- Hiroaki Miyata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data recovery of distributed data using redundant codes
- Patent number 11,640,337
- Issue date May 2, 2023
- Hitachi, Ltd.
- Kazuki Mizukami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scale-out storage system and configuration information control meth...
- Patent number 10,884,881
- Issue date Jan 5, 2021
- Hitachi, Ltd.
- Hiroaki Miyata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission device
- Patent number 8,687,643
- Issue date Apr 1, 2014
- Hitachi, Ltd.
- Minoru Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer system
- Patent number 8,630,183
- Issue date Jan 14, 2014
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, session control management server and session...
- Patent number 8,606,936
- Issue date Dec 10, 2013
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective response unit
- Patent number 8,537,996
- Issue date Sep 17, 2013
- Hitachi, Ltd.
- Yasuko Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and control server
- Patent number 8,335,211
- Issue date Dec 18, 2012
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus suitable for real time packets
- Patent number 8,320,384
- Issue date Nov 27, 2012
- Hitachi, Ltd.
- Ken Oouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User terminal connection control method and apparatus
- Patent number 8,125,980
- Issue date Feb 28, 2012
- Hitachi, Ltd.
- Masayuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
VLAN server
- Patent number 8,094,660
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access server and connection restriction method
- Patent number 8,082,579
- Issue date Dec 20, 2011
- Hitachi, Ltd.
- Shinsuke Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching apparatus
- Patent number 8,077,719
- Issue date Dec 13, 2011
- Hitachi, Ltd.
- Kazuho Miki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer device and communication system
- Patent number 7,936,750
- Issue date May 3, 2011
- Hitachi, Ltd.
- Akihito Tsuzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus having gateway load distribution function
- Patent number 7,929,543
- Issue date Apr 19, 2011
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus suitable for forwarding extended frame
- Patent number 7,924,882
- Issue date Apr 12, 2011
- Hitachi, Ltd.
- Minoru Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast accounting control system and broadband access server
- Patent number 7,848,342
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Masanori Kamata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus having gateway selecting function
- Patent number 7,835,355
- Issue date Nov 16, 2010
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding control method and packet forwarding apparatus
- Patent number 7,792,972
- Issue date Sep 7, 2010
- Hitachi, Ltd.
- Masanori Kamata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM type passive optical network
- Patent number 7,738,790
- Issue date Jun 15, 2010
- Hitachi, Ltd.
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for packet forwarding in layer 2 network
- Patent number 7,733,859
- Issue date Jun 8, 2010
- Hitachi, Ltd.
- Tadashi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM type passive optical network
- Patent number 7,725,030
- Issue date May 25, 2010
- Hitachi, Ltd.
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bridged LAN and communication node therefor
- Patent number 7,710,985
- Issue date May 4, 2010
- Hitachi, Ltd.
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic VLAN ID assignment and packet transfer apparatus
- Patent number 7,636,360
- Issue date Dec 22, 2009
- Hitachi Communications Technologies, Ltd.
- Minoru Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer apparatus
- Patent number 7,626,934
- Issue date Dec 1, 2009
- Hitachi Communication Technologies, Ltd.
- Ken Oouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus for connecting mobile terminal to ISP n...
- Patent number 7,616,615
- Issue date Nov 10, 2009
- Hitachi Communication Technologies, Ltd.
- Noriyuki Sueyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame forwarding apparatus for converting VLAN identifiers
- Patent number 7,616,645
- Issue date Nov 10, 2009
- Hitachi Communication Technologies, Ltd.
- Migaku Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer apparatus performing address translation
- Patent number 7,609,717
- Issue date Oct 27, 2009
- Hitachi, Ltd.
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 7,577,141
- Issue date Aug 18, 2009
- Hitachi Communication Technologies, Ltd.
- Masanori Kamata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM type passive optical network
- Patent number 7,502,563
- Issue date Mar 10, 2009
- Hitachi Communication Technologies, Ltd.
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND I/O REQUEST PROCESSING METHOD FOR STORAGE SYSTEM
- Publication number 20240289023
- Publication date Aug 29, 2024
- Hitachi, Ltd
- Kei NAKAHAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electric Vehicle and Electric Vehicle System
- Publication number 20240149705
- Publication date May 9, 2024
- Hitachi Industrial Products, Ltd.
- Hiroaki MIYATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric Power Supply Systems and Power Supply Equipment for Electr...
- Publication number 20230331093
- Publication date Oct 19, 2023
- Hitachi Industrial Products, Ltd.
- Hiroaki MIYATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISTRIBUTED STORAGE SYSTEM, DATA RECOVERY METHOD, AND DATA PROCESSI...
- Publication number 20220206897
- Publication date Jun 30, 2022
- Hitachi, Ltd
- Kazuki MIZUKAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONFIGURATION INFORMATION CONTROL METHOD
- Publication number 20200019478
- Publication date Jan 16, 2020
- Hitachi, Ltd
- Hiroaki MIYATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELAY APPARATUS AND DATA TRANSFER METHOD
- Publication number 20150127837
- Publication date May 7, 2015
- Hitachi, Ltd
- Shingo HARASHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMISSION DEVICE
- Publication number 20110249684
- Publication date Oct 13, 2011
- Hitachi, Ltd.
- MINORU NAGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND CONTROL SERVER
- Publication number 20110228761
- Publication date Sep 22, 2011
- Hitachi, Ltd.
- Hiroaki MIYATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING APPARATUS HAVING GATEWAY LOAD DISTRIBUTION FUNCTION
- Publication number 20110170555
- Publication date Jul 14, 2011
- Hitachi, Ltd
- Hiroaki Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTIVE RESPONSE UNIT
- Publication number 20110129078
- Publication date Jun 2, 2011
- Hitachi, Ltd.
- YASUKO TAKEYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, SESSION CONTROL MANAGEMENT SERVER AND SESSION...
- Publication number 20100312903
- Publication date Dec 9, 2010
- Hiroaki MIYATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING EXCHANGE
- Publication number 20100158008
- Publication date Jun 24, 2010
- Hitachi, Ltd
- Shinsuke SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20100146096
- Publication date Jun 10, 2010
- Hitachi, Ltd.
- Tadashi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELECOMMUNICATIONS SYSTEM AND TELECOMMUNICATIONS MANAGEMENT APPARATUS
- Publication number 20100135280
- Publication date Jun 3, 2010
- Hitachi, Ltd.
- Kozo IKEGAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM TYPE PASSIVE OPTICAL NETWORK
- Publication number 20090110400
- Publication date Apr 30, 2009
- Hitachi Communication Technologies, Ltd.
- Daiki NOZUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSFER SYSTEM
- Publication number 20090092051
- Publication date Apr 9, 2009
- Hiroaki MIYATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM TYPE PASSIVE OPTICAL NETWORK
- Publication number 20090080889
- Publication date Mar 26, 2009
- Hitachi Communication Technologies, Ltd.
- Daiki NOZUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST ACCOUNTING CONTROL SYSTEM AND BROADBAND ACCESS SERVER
- Publication number 20090080427
- Publication date Mar 26, 2009
- Masanori Kamata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING APPARATUS SUITABLE FOR FORWARDING EXTENDED FRAME
- Publication number 20090067429
- Publication date Mar 12, 2009
- Minoru NAGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS SERVER AND CONNECTION RESTRICTION METHOD
- Publication number 20090070863
- Publication date Mar 12, 2009
- Hitachi Communication Technologies, Ltd.
- Shinsuke SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VLAN SERVER
- Publication number 20080310416
- Publication date Dec 18, 2008
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SYSTEM
- Publication number 20080232368
- Publication date Sep 25, 2008
- Kozo Ikegami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING APPARATUS SUITABLE FOR REAL TIME PACKETS
- Publication number 20080175251
- Publication date Jul 24, 2008
- Ken Oouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BRIDGED LAN AND COMMUNICATION NODE THEREFOR
- Publication number 20080137557
- Publication date Jun 12, 2008
- Daiki Nozue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING APPARATUS HAVING GATEWAY LOAD DISTRIBUTION FUNCTION
- Publication number 20080101396
- Publication date May 1, 2008
- Hiroaki MIYATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING CONTROL METHOD AND PACKET FORWARDING APPARATUS
- Publication number 20080028077
- Publication date Jan 31, 2008
- Masanori KAMATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSFER DEVICE AND COMMUNICATION SYSTEM
- Publication number 20080013534
- Publication date Jan 17, 2008
- Akihito Tsuzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET FORWARDING APPARATUS HAVING GATEWAY SELECTING FUNCTION
- Publication number 20070286217
- Publication date Dec 13, 2007
- Hiroaki MIYATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PACKET FORWARDING IN LAYER 2 NETWORK
- Publication number 20070274290
- Publication date Nov 29, 2007
- Tadashi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frame forwarding apparatus for converting VLAN identifiers
- Publication number 20070171918
- Publication date Jul 26, 2007
- Migaku Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroaki Miyata

Person

Patents Grantslast 30 patents

Electric power supply systems and power supply equipment for electr...

Data recovery of distributed data using redundant codes

Scale-out storage system and configuration information control meth...

Data transmission device

Packet transfer system

Communication system, session control management server and session...

Selective response unit

Communication system and control server

Packet forwarding apparatus suitable for real time packets

User terminal connection control method and apparatus

VLAN server

Access server and connection restriction method

Packet switching apparatus

Packet transfer device and communication system

Packet forwarding apparatus having gateway load distribution function

Packet forwarding apparatus suitable for forwarding extended frame

Multicast accounting control system and broadband access server

Packet forwarding apparatus having gateway selecting function

Packet forwarding control method and packet forwarding apparatus

WDM type passive optical network

Apparatus and method for packet forwarding in layer 2 network

WDM type passive optical network

Bridged LAN and communication node therefor

Dynamic VLAN ID assignment and packet transfer apparatus

Packet transfer apparatus

Packet forwarding apparatus for connecting mobile terminal to ISP n...

Frame forwarding apparatus for converting VLAN identifiers

Packet transfer apparatus performing address translation

Communication system

WDM type passive optical network

Patents Applicationslast 30 patents

STORAGE SYSTEM AND I/O REQUEST PROCESSING METHOD FOR STORAGE SYSTEM

Electric Vehicle and Electric Vehicle System

Electric Power Supply Systems and Power Supply Equipment for Electr...

DISTRIBUTED STORAGE SYSTEM, DATA RECOVERY METHOD, AND DATA PROCESSI...

STORAGE SYSTEM AND CONFIGURATION INFORMATION CONTROL METHOD

RELAY APPARATUS AND DATA TRANSFER METHOD

DATA TRANSMISSION DEVICE

COMMUNICATION SYSTEM AND CONTROL SERVER

PACKET FORWARDING APPARATUS HAVING GATEWAY LOAD DISTRIBUTION FUNCTION

SELECTIVE RESPONSE UNIT

COMMUNICATION SYSTEM, SESSION CONTROL MANAGEMENT SERVER AND SESSION...

SWITCHING EXCHANGE

COMMUNICATION SYSTEM

TELECOMMUNICATIONS SYSTEM AND TELECOMMUNICATIONS MANAGEMENT APPARATUS

WDM TYPE PASSIVE OPTICAL NETWORK

PACKET TRANSFER SYSTEM

WDM TYPE PASSIVE OPTICAL NETWORK

MULTICAST ACCOUNTING CONTROL SYSTEM AND BROADBAND ACCESS SERVER

PACKET FORWARDING APPARATUS SUITABLE FOR FORWARDING EXTENDED FRAME

ACCESS SERVER AND CONNECTION RESTRICTION METHOD

VLAN SERVER

NETWORK SYSTEM

PACKET FORWARDING APPARATUS SUITABLE FOR REAL TIME PACKETS

BRIDGED LAN AND COMMUNICATION NODE THEREFOR

PACKET FORWARDING APPARATUS HAVING GATEWAY LOAD DISTRIBUTION FUNCTION

PACKET FORWARDING CONTROL METHOD AND PACKET FORWARDING APPARATUS

PACKET TRANSFER DEVICE AND COMMUNICATION SYSTEM

PACKET FORWARDING APPARATUS HAVING GATEWAY SELECTING FUNCTION

APPARATUS AND METHOD FOR PACKET FORWARDING IN LAYER 2 NETWORK

Frame forwarding apparatus for converting VLAN identifiers