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Akihiro OHORI
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Grid interconnection system, interconnection control device and gri...
Patent number
11,916,389
Issue date
Feb 27, 2024
Daihen Corporation
Ryuhei Nishio
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for controlling devices provided with communication function...
Patent number
11,624,760
Issue date
Apr 11, 2023
Daihen Corporation
Akihiro Ohori
G01 - MEASURING TESTING
Information
Patent Grant
Signal processor, filter, control circuit for power converter circu...
Patent number
11,527,948
Issue date
Dec 13, 2022
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal processor, filter, control circuit for power converter circu...
Patent number
11,381,152
Issue date
Jul 5, 2022
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power system interconnection system, and method of installing power...
Patent number
11,332,030
Issue date
May 17, 2022
Daihen Corporation
Ryuhei Nishio
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power system and power control device
Patent number
11,108,239
Issue date
Aug 31, 2021
Daihen Corporation
Takafumi Hanao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for controlling devices provided with communication function...
Patent number
11,029,345
Issue date
Jun 8, 2021
Daihen Corporation
Akihiro Ohori
G01 - MEASURING TESTING
Information
Patent Grant
Electric power system
Patent number
10,871,795
Issue date
Dec 22, 2020
Daihen Corporation
Akihiro Ohori
G05 - CONTROLLING REGULATING
Information
Patent Grant
Signal processor, filter, control circuit for power converter circu...
Patent number
10,833,576
Issue date
Nov 10, 2020
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Measurement apparatus and data processing method
Patent number
10,664,554
Issue date
May 26, 2020
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inverter apparatus including control circuit employing two-phase mo...
Patent number
10,630,200
Issue date
Apr 21, 2020
Daihen Corporation
Nobuyuki Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Signal processor, filter, control circuit for power converter circu...
Patent number
10,491,101
Issue date
Nov 26, 2019
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inverter apparatus including control circuit employing two-phase mo...
Patent number
10,389,269
Issue date
Aug 20, 2019
Daihen Corporation
Nobuyuki Hattori
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for controlling devices provided with communication function...
Patent number
10,247,764
Issue date
Apr 2, 2019
Daihen Corporation
Akihiro Ohori
G01 - MEASURING TESTING
Information
Patent Grant
Measurement apparatus and data processing method
Patent number
10,162,801
Issue date
Dec 25, 2018
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inverter apparatus including control circuit employing two-phase mo...
Patent number
10,141,864
Issue date
Nov 27, 2018
DAUHEN Corporation
Nobuyuki Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Signal processor, filter, control circuit for power converter circu...
Patent number
10,110,111
Issue date
Oct 23, 2018
Daihen Corporation
Akihiro Ohori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inverter apparatus including control circuit employing two-phase mo...
Patent number
9,979,317
Issue date
May 22, 2018
Daihen Corporation
Nobuyuki Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit and control method for inverter circuit, and contro...
Patent number
9,450,513
Issue date
Sep 20, 2016
Daihen Corporation
Akihiro Ohori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter apparatus including control circuit employing two-phase mo...
Patent number
9,294,009
Issue date
Mar 22, 2016
Daihen Corporation
Nobuyuki Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER SYSTEM, MONITORING DEVICE, INVERTER DEVICE AND PROGRAM
Publication number
20220294250
Publication date
Sep 15, 2022
DAIHEN Corporation
Takashi KITAMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20220294335
Publication date
Sep 15, 2022
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR CONTROLLING DEVICES PROVIDED WITH COMMUNICATION FUNCTION...
Publication number
20210270874
Publication date
Sep 2, 2021
DAIHEN Corporation
Akihiro OHORI
G01 - MEASURING TESTING
Information
Patent Application
Grid Interconnection System, Interconnection Control Device and Gri...
Publication number
20210273453
Publication date
Sep 2, 2021
DAIHEN CORPORATION
Ryuhei Nishio
B60 - VEHICLES IN GENERAL
Information
Patent Application
Power System Interconnection System and Method of Installing Power...
Publication number
20210213843
Publication date
Jul 15, 2021
DAIHEN CORPORATION
Ryuhei Nishio
B60 - VEHICLES IN GENERAL
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20210013794
Publication date
Jan 14, 2021
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER SYSTEM AND POWER CONTROL DEVICE
Publication number
20200295571
Publication date
Sep 17, 2020
DAIHEN Corporation
Takafumi HANAO
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC POWER SYSTEM
Publication number
20200183436
Publication date
Jun 11, 2020
DAIHEN CORPORATION
Akihiro OHORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20200044557
Publication date
Feb 6, 2020
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MO...
Publication number
20190334452
Publication date
Oct 31, 2019
DAIHEN Corporation
Nobuyuki HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING DEVICES PROVIDED WITH COMMUNICATION FUNCTION...
Publication number
20190195923
Publication date
Jun 27, 2019
DAIHEN Corporation
Akihiro OHORI
G01 - MEASURING TESTING
Information
Patent Application
MEASUREMENT APPARATUS AND DATA PROCESSING METHOD
Publication number
20190065439
Publication date
Feb 28, 2019
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MOD...
Publication number
20190052185
Publication date
Feb 14, 2019
DAIHEN Corporation
Nobuyuki HATTORI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20190020261
Publication date
Jan 17, 2019
DAIHEN CORPORATION
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MO...
Publication number
20180234029
Publication date
Aug 16, 2018
DAIHEN Corporation
Nobuyuki HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MO...
Publication number
20160241158
Publication date
Aug 18, 2016
DAIHEN Corporation
Nobuyuki HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MEASUREMENT APPARATUS AND DATA PROCESSING METHOD
Publication number
20150248376
Publication date
Sep 3, 2015
DAIHEN Corporation
Akihiro OHORI
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20150188409
Publication date
Jul 2, 2015
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL CIRCUIT AND CONTROL METHOD FOR INVERTER CIRCUIT, AND CONTRO...
Publication number
20150092462
Publication date
Apr 2, 2015
DAIHEN Corporation
Akihiro OHORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING DEVICES PROVIDED WITH COMMUNICATION FUNCTION...
Publication number
20150028851
Publication date
Jan 29, 2015
DAIHEN Corporation
Akihiro OHORI
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCU...
Publication number
20130082636
Publication date
Apr 4, 2013
DAIHEN Corporation
Akihiro OHORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL CIRCUIT FOR CONTROLLING POWER CONVERSION CIRCUIT, INVERTER...
Publication number
20120243276
Publication date
Sep 27, 2012
DAIHEN Corporation
Nobuyuki HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER