Kenichi Maruhashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Scalable data flows in a communication network
- Patent number 11,895,039
- Issue date Feb 6, 2024
- NEC Corporation
- Takeo Onishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications network system managing communications policies base...
- Patent number 11,838,934
- Issue date Dec 5, 2023
- National Institute of Information and Communications Technology
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and wireless communication method
- Patent number 11,368,938
- Issue date Jun 21, 2022
- National Institute of Information and Communications Technology
- Satoko Itaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication apparatus, method, and storage medium having...
- Patent number 10,763,903
- Issue date Sep 1, 2020
- NEC Corporation
- Akira Tsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring device, monitoring system, monitoring method, and non-tr...
- Patent number 10,436,468
- Issue date Oct 8, 2019
- NEC Corporation
- Satoko Itaya
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electricity distribution system with dynamic cooperative microgrids...
- Patent number 10,284,011
- Issue date May 7, 2019
- NEC Corporation
- Shantanu Chakraborty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microgrid system and control method for the same
- Patent number 10,199,829
- Issue date Feb 5, 2019
- NEC Corporation
- Yuan Luo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric power control system
- Patent number 10,170,931
- Issue date Jan 1, 2019
- NEC Corporation
- Kenichi Maruhashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Environment control system
- Patent number 10,088,184
- Issue date Oct 2, 2018
- NEC Corporation
- Yumi Hirano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric power control system
- Patent number 10,074,984
- Issue date Sep 11, 2018
- NEC Corporation
- Kenichi Maruhashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sensor and receiving device in sensor system
- Patent number 9,693,244
- Issue date Jun 27, 2017
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless system and control method of wireless system
- Patent number 9,642,081
- Issue date May 2, 2017
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage battery device and charging control method
- Patent number 9,472,976
- Issue date Oct 18, 2016
- NEC Corporation
- Yuan Luo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Radio communication apparatus, transmitter, and radio communication...
- Patent number 9,287,960
- Issue date Mar 15, 2016
- NEC Corporation
- Shuya Kishimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of radio communication system, radio communication s...
- Patent number 9,270,355
- Issue date Feb 23, 2016
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna apparatus and method of adjusting the same
- Patent number 9,203,161
- Issue date Dec 1, 2015
- NEC Corporation
- Naoyuki Orihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control method of radio communication system, radio communication s...
- Patent number 9,184,821
- Issue date Nov 10, 2015
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bias circuit and method of manufacturing the same
- Patent number 8,975,725
- Issue date Mar 10, 2015
- NEC Corporation
- Yasuhiro Hamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control method of radio communication system, radio communication s...
- Patent number 8,971,964
- Issue date Mar 3, 2015
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of wireless communication system, wireless communica...
- Patent number 8,933,840
- Issue date Jan 13, 2015
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of radio communication system, radio communication s...
- Patent number 8,811,907
- Issue date Aug 19, 2014
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of wireless communication system, wireless communica...
- Patent number 8,526,878
- Issue date Sep 3, 2013
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of wireless communication system, wireless communica...
- Patent number 8,508,409
- Issue date Aug 13, 2013
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplifier, and method of controlling power amplifier
- Patent number 8,326,244
- Issue date Dec 4, 2012
- NEC Corporation
- Kenichi Maruhashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of controlling wireless communication system and wireless co...
- Patent number 8,254,988
- Issue date Aug 28, 2012
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio control method
- Patent number 8,248,303
- Issue date Aug 21, 2012
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content delivery system using wireless portable terminal and delive...
- Patent number 8,185,645
- Issue date May 22, 2012
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling wireless communication system and wireless co...
- Patent number 8,126,504
- Issue date Feb 28, 2012
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balun circuit and integrated circuit device
- Patent number 8,076,993
- Issue date Dec 13, 2011
- NEC Corporation
- Yasuhiro Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band control method and communication apparatus
- Patent number 8,045,580
- Issue date Oct 25, 2011
- NEC Corporation
- Yasuhiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, BRIDGE APPARATUS, COMMUNICATION METHOD, AND N...
- Publication number 20220329538
- Publication date Oct 13, 2022
- National Institue of Information and Communications Technology
- Takeo ONISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION NETWORK SYSTEM, WIRELESS SYSTEM, WIRELESS APPARATUS,...
- Publication number 20210282212
- Publication date Sep 9, 2021
- NEC Corporation
- Kenichi MARUHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS NETWORK SYSTEM AND COMMUNICATIONS NETWORK METHOD
- Publication number 20210120558
- Publication date Apr 22, 2021
- National Institute of Information and Communications Technology
- Kenichi MARUHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
- Publication number 20200314831
- Publication date Oct 1, 2020
- National Institute of Information and Communications Technology
- Satoko ITAYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION APPARATUS, METHOD, AND STORAGE MEDIUM HAVING...
- Publication number 20190190553
- Publication date Jun 20, 2019
- NEC Corporation
- Akira TSUJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICITY DISTRIBUTION SYSTEM WITH DYNAMIC COOPERATIVE MICROGRIDS...
- Publication number 20170194814
- Publication date Jul 6, 2017
- NEC Corporation
- Shantanu CHAKRABORTY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENVIRONMENT CONTROL SYSTEM
- Publication number 20170030607
- Publication date Feb 2, 2017
- NEC Corporation
- Yumi HIRANO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MICROGRID SYSTEM AND CONTROL METHOD FOR THE SAME
- Publication number 20160359327
- Publication date Dec 8, 2016
- NEC Corporation
- Yuan LUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER CONTROL SYSTEM
- Publication number 20160056630
- Publication date Feb 25, 2016
- NEC Corporation
- Kenichi MARUHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20160036510
- Publication date Feb 4, 2016
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRIC POWER CONTROL SYSTEM
- Publication number 20150372488
- Publication date Dec 24, 2015
- NEC Corporation
- Kenichi MARUHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER CONTROL SYSTEM
- Publication number 20150364952
- Publication date Dec 17, 2015
- NEC Corporation
- Kenichi MARUHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS SYSTEM AND CONTROL METHOD OF WIRELESS SYSTEM
- Publication number 20150304947
- Publication date Oct 22, 2015
- NEC Corporation
- Kenichi MARUHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS SYSTEM AND CONTROL METHOD OF WIRELESS SYSTEM
- Publication number 20150301784
- Publication date Oct 22, 2015
- NEC Corporation
- Kenichi MARUHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20150171946
- Publication date Jun 18, 2015
- NEC Corporation
- Kenichi Hosoya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STORAGE BATTERY DEVICE AND CHARGING CONTROL METHOD
- Publication number 20150130404
- Publication date May 14, 2015
- NEC Corporation
- Yuan Luo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20140292577
- Publication date Oct 2, 2014
- NEC Corporation
- Kenichi Hosoya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSOR AND RECEIVING DEVICE IN SENSOR SYSTEM
- Publication number 20140098700
- Publication date Apr 10, 2014
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA APPARATUS, ANTENNA SYSTEM, AND METHOD OF ADJUSTING ANTENNA...
- Publication number 20130059553
- Publication date Mar 7, 2013
- NEC Corporation
- Naoyuki Orihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS AND METHOD OF ADJUSTING THE SAME
- Publication number 20130057449
- Publication date Mar 7, 2013
- NEC Corporation
- Naoyuki Orihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20130002487
- Publication date Jan 3, 2013
- KENICHI HOSOYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS, TRANSMITTER, AND RADIO COMMUNICATION...
- Publication number 20120280861
- Publication date Nov 8, 2012
- Shuya Kishimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20120220238
- Publication date Aug 30, 2012
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...
- Publication number 20120220239
- Publication date Aug 30, 2012
- NEC Corporation
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CONTROLLING WIRELESS COMMUNICATION SYSTEM AND WIRELESS CO...
- Publication number 20120142288
- Publication date Jun 7, 2012
- KENICHI HOSOYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...
- Publication number 20120119953
- Publication date May 17, 2012
- Kenichi Hosoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...
- Publication number 20120092217
- Publication date Apr 19, 2012
- KENICHI HOSOYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIAS CIRCUIT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110221032
- Publication date Sep 15, 2011
- Yasuhiro Hamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...
- Publication number 20110105032
- Publication date May 5, 2011
- NEC Corporation
- Kenichi Maruhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER AMPLIFIER, AND METHOD OF CONTROLLING POWER AMPLIFIER
- Publication number 20100225399
- Publication date Sep 9, 2010
- NEC Corporation
- Kenichi Maruhashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Kenichi Maruhashi

Person

Patents Grantslast 30 patents

Scalable data flows in a communication network

Communications network system managing communications policies base...

Wireless communication system and wireless communication method

Wireless communication apparatus, method, and storage medium having...

Monitoring device, monitoring system, monitoring method, and non-tr...

Electricity distribution system with dynamic cooperative microgrids...

Microgrid system and control method for the same

Electric power control system

Environment control system

Electric power control system

Sensor and receiving device in sensor system

Wireless system and control method of wireless system

Storage battery device and charging control method

Radio communication apparatus, transmitter, and radio communication...

Control method of radio communication system, radio communication s...

Antenna apparatus and method of adjusting the same

Control method of radio communication system, radio communication s...

Bias circuit and method of manufacturing the same

Control method of radio communication system, radio communication s...

Control method of wireless communication system, wireless communica...

Control method of radio communication system, radio communication s...

Control method of wireless communication system, wireless communica...

Control method of wireless communication system, wireless communica...

Power amplifier, and method of controlling power amplifier

Method of controlling wireless communication system and wireless co...

Radio control method

Content delivery system using wireless portable terminal and delive...

Method of controlling wireless communication system and wireless co...

Balun circuit and integrated circuit device

Band control method and communication apparatus

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM, BRIDGE APPARATUS, COMMUNICATION METHOD, AND N...

COMMUNICATION NETWORK SYSTEM, WIRELESS SYSTEM, WIRELESS APPARATUS,...

COMMUNICATIONS NETWORK SYSTEM AND COMMUNICATIONS NETWORK METHOD

WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD

WIRELESS COMMUNICATION APPARATUS, METHOD, AND STORAGE MEDIUM HAVING...

ELECTRICITY DISTRIBUTION SYSTEM WITH DYNAMIC COOPERATIVE MICROGRIDS...

ENVIRONMENT CONTROL SYSTEM

MICROGRID SYSTEM AND CONTROL METHOD FOR THE SAME

ELECTRIC POWER CONTROL SYSTEM

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

ELECTRIC POWER CONTROL SYSTEM

ELECTRIC POWER CONTROL SYSTEM

WIRELESS SYSTEM AND CONTROL METHOD OF WIRELESS SYSTEM

WIRELESS SYSTEM AND CONTROL METHOD OF WIRELESS SYSTEM

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

STORAGE BATTERY DEVICE AND CHARGING CONTROL METHOD

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

SENSOR AND RECEIVING DEVICE IN SENSOR SYSTEM

ANTENNA APPARATUS, ANTENNA SYSTEM, AND METHOD OF ADJUSTING ANTENNA...

ANTENNA APPARATUS AND METHOD OF ADJUSTING THE SAME

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

RADIO COMMUNICATION APPARATUS, TRANSMITTER, AND RADIO COMMUNICATION...

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

CONTROL METHOD OF RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION S...

METHOD OF CONTROLLING WIRELESS COMMUNICATION SYSTEM AND WIRELESS CO...

CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...

CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...

BIAS CIRCUIT AND METHOD OF MANUFACTURING THE SAME

CONTROL METHOD OF WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICA...

POWER AMPLIFIER, AND METHOD OF CONTROLLING POWER AMPLIFIER