Tatsuya MARUYAMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication control apparatus and system
- Patent number 12,143,357
- Issue date Nov 12, 2024
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control device and distributed control system
- Patent number 11,977,362
- Issue date May 7, 2024
- Hitachi, Ltd.
- Tatsuya Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control system
- Patent number 11,734,201
- Issue date Aug 22, 2023
- Hitachi, Ltd.
- Kazutaka Onishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partial discharge detection apparatus and partial discharge detecti...
- Patent number 11,644,498
- Issue date May 9, 2023
- Hitachi, Ltd.
- Kazuhisa Takami
- G01 - MEASURING TESTING
Information Patent Grant
Communication control device, communication control method, and com...
- Patent number 11,201,834
- Issue date Dec 14, 2021
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method, central control device and individual control...
- Patent number 10,877,454
- Issue date Dec 29, 2020
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control device with dynamic fragmenting of non-real-t...
- Patent number 10,136,403
- Issue date Nov 20, 2018
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system and relay device
- Patent number 10,063,465
- Issue date Aug 28, 2018
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication processing device, communication method, and communic...
- Patent number 10,045,095
- Issue date Aug 7, 2018
- Hitachi, Ltd.
- Hiromichi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control network system, master apparatus, control data processing m...
- Patent number 9,557,734
- Issue date Jan 31, 2017
- Hitachi Industrial Equipment Systems Co., Ltd.
- Tatsuya Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Communication control equipment
- Patent number 9,485,045
- Issue date Nov 1, 2016
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processor and control network system
- Patent number 9,148,297
- Issue date Sep 29, 2015
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control unit and communication control system
- Patent number 8,913,514
- Issue date Dec 16, 2014
- Hitachi, Ltd.
- Tatsuya Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interrupt control apparatus, interrupt control system, interrupt co...
- Patent number 8,788,735
- Issue date Jul 22, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Tatsuya Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless data transport apparatus and wireless data transport system
- Patent number 8,649,730
- Issue date Feb 11, 2014
- Hitachi, Ltd.
- Tsutomu Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage control device and data processing system
- Patent number 8,423,741
- Issue date Apr 16, 2013
- Hitachi, Ltd.
- Masaya Suehiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer initialization data generation that accesses task and init...
- Patent number 8,028,156
- Issue date Sep 27, 2011
- Hitachi, Ltd.
- Tsutomu Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processor and information processing system
- Patent number 7,849,132
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Tatsuya Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processor deactivates communication processing function...
- Patent number 7,814,224
- Issue date Oct 12, 2010
- Hitachi Industrial Equipment Systems Co.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system
- Patent number 7,716,405
- Issue date May 11, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Tsutomu Yamada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SYSTEM
- Publication number 20230098444
- Publication date Mar 30, 2023
- Hitachi, Ltd
- Kazutaka ONISHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION TEST DEVICE AND COMMUNICATION TEST METHOD
- Publication number 20230009780
- Publication date Jan 12, 2023
- Hitachi, Ltd
- Hiromichi ENDOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL DEVICE AND DISTRIBUTED CONTROL SYSTEM
- Publication number 20220382235
- Publication date Dec 1, 2022
- Hitachi, Ltd
- Tatsuya MARUYAMA
- G05 - CONTROLLING REGULATING
Information Patent Application
Interface Conversion Device
- Publication number 20220345414
- Publication date Oct 27, 2022
- Unitex Corporation
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL APPARATUS AND SYSTEM
- Publication number 20220329564
- Publication date Oct 13, 2022
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL DISCHARGE DETERMINATION APPARATUS AND PARTIAL DISCHARGE DET...
- Publication number 20220128614
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Hiromichi YAMADA
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
- Publication number 20220131681
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...
- Publication number 20210373065
- Publication date Dec 2, 2021
- Hitachi, Ltd
- Kazuhisa TAKAMI
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COM...
- Publication number 20200267094
- Publication date Aug 20, 2020
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD, CENTRAL CONTROL DEVICE AND INDIVIDUAL CONTROL...
- Publication number 20190361419
- Publication date Nov 28, 2019
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Processing Device, Communication Method, and Communic...
- Publication number 20170094375
- Publication date Mar 30, 2017
- Hitachi, Ltd
- Hiromichi YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Control Device
- Publication number 20160360497
- Publication date Dec 8, 2016
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network System and Relay Device
- Publication number 20160277288
- Publication date Sep 22, 2016
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE LIGHTING UNIT
- Publication number 20160025289
- Publication date Jan 28, 2016
- Stanley Electric Co., Ltd
- Tatsuya Maruyama
- G02 - OPTICS
Information Patent Application
COMMUNICATION CONTROL EQUIPMENT
- Publication number 20140098706
- Publication date Apr 10, 2014
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL SYSTEM
- Publication number 20120057479
- Publication date Mar 8, 2012
- Tatsuya MARUYAMA
- G05 - CONTROLLING REGULATING
Information Patent Application
STORAGE CONTROL DEVICE AND DATA PROCESSING SYSTEM
- Publication number 20120030444
- Publication date Feb 2, 2012
- Hitachi, Ltd.
- Masaya Suehiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSOR AND CONTROL NETWORK SYSTEM
- Publication number 20110205886
- Publication date Aug 25, 2011
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL NETWORK SYSTEM, MASTER APPARATUS, CONTROL DATA PROCESSING M...
- Publication number 20110184533
- Publication date Jul 28, 2011
- Hitachi, Ltd.
- Tatsuya Maruyama
- G05 - CONTROLLING REGULATING
Information Patent Application
WIRELESS DATA TRANSPORT APPARATUS AND WIRELESS DATA TRANSPORT SYSTEM
- Publication number 20110159806
- Publication date Jun 30, 2011
- Tsutomu YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERRUPT CONTROL APPARATUS, INTERRUPT CONTROL SYSTEM, INTERRUPT CO...
- Publication number 20100070668
- Publication date Mar 18, 2010
- Hitachi Industrial Equipment Systems, Co., Ltd.
- Tatsuya Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Processor and Information Processing System
- Publication number 20080313326
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Tatsuya MARUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER INITIALIZATION SYSTEM
- Publication number 20080222405
- Publication date Sep 11, 2008
- Tsutomu YAMADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSOR AND INFORMATION PROCESSING SYSTEM
- Publication number 20080195732
- Publication date Aug 14, 2008
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTER DEVELOPMENT APPARATUS
- Publication number 20080052647
- Publication date Feb 28, 2008
- Tsutomu Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer system
- Publication number 20070156862
- Publication date Jul 5, 2007
- Tsutomu Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Computer system
- Publication number 20070112983
- Publication date May 17, 2007
- Tsutomu Yamada
- G06 - COMPUTING CALCULATING COUNTING

Tatsuya MARUYAMA

Person

Patents Grantslast 30 patents

Communication control apparatus and system

Control device and distributed control system

Control system

Partial discharge detection apparatus and partial discharge detecti...

Communication control device, communication control method, and com...

Communication method, central control device and individual control...

Communication control device with dynamic fragmenting of non-real-t...

Network system and relay device

Communication processing device, communication method, and communic...

Control network system, master apparatus, control data processing m...

Communication control equipment

Information processor and control network system

Communication control unit and communication control system

Interrupt control apparatus, interrupt control system, interrupt co...

Wireless data transport apparatus and wireless data transport system

Storage control device and data processing system

Computer initialization data generation that accesses task and init...

Information processor and information processing system

Information processor deactivates communication processing function...

Computer system

Patents Applicationslast 30 patents

CONTROL SYSTEM

COMMUNICATION TEST DEVICE AND COMMUNICATION TEST METHOD

CONTROL DEVICE AND DISTRIBUTED CONTROL SYSTEM

Interface Conversion Device

COMMUNICATION CONTROL APPARATUS AND SYSTEM

PARTIAL DISCHARGE DETERMINATION APPARATUS AND PARTIAL DISCHARGE DET...

COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD

PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...

COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COM...

COMMUNICATION METHOD, CENTRAL CONTROL DEVICE AND INDIVIDUAL CONTROL...

Communication Processing Device, Communication Method, and Communic...

Communication Control Device

Network System and Relay Device

VEHICLE LIGHTING UNIT

COMMUNICATION CONTROL EQUIPMENT

COMMUNICATION CONTROL UNIT AND COMMUNICATION CONTROL SYSTEM

STORAGE CONTROL DEVICE AND DATA PROCESSING SYSTEM

INFORMATION PROCESSOR AND CONTROL NETWORK SYSTEM

CONTROL NETWORK SYSTEM, MASTER APPARATUS, CONTROL DATA PROCESSING M...

WIRELESS DATA TRANSPORT APPARATUS AND WIRELESS DATA TRANSPORT SYSTEM

INTERRUPT CONTROL APPARATUS, INTERRUPT CONTROL SYSTEM, INTERRUPT CO...

Information Processor and Information Processing System

COMPUTER INITIALIZATION SYSTEM

INFORMATION PROCESSOR AND INFORMATION PROCESSING SYSTEM

COMPUTER DEVELOPMENT APPARATUS

Computer system

Computer system