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Centralized voltage control apparatus and centralized voltage control system
Grant 11,353,908 - Itaya June 7, 2 | 2022-06-07 |
System state estimation device and system state estimation method
Grant 11,271,397 - Itaya , et al. March 8, 2 | 2022-03-08 |
Centralized voltage controller and centralized voltage control system
Grant 11,237,535 - Itaya February 1, 2 | 2022-02-01 |
Power-distribution-system management apparatus, power-distribution-system management system, and power-generation-amount estimating method
Grant 11,217,995 - Itaya January 4, 2 | 2022-01-04 |
Centralized voltage controller and centralized voltage control system
Grant 11,196,261 - Itaya December 7, 2 | 2021-12-07 |
Power generation amount estimation apparatus, distribution grid system, and power generation amount estimation method
Grant 11,151,666 - Itaya October 19, 2 | 2021-10-19 |
Centralized Voltage Control Apparatus And Centralized Voltage Control System
App 20210064073 - ITAYA; Nobuhiko | 2021-03-04 |
Device and method for estimating a voltage distribution along a power distribution line in a high-voltage system
Grant 10,847,974 - Itaya November 24, 2 | 2020-11-24 |
System State Estimation Device And System State Estimation Method
App 20200195006 - ITAYA; Nobuhiko ; et al. | 2020-06-18 |
Power-generation-amount estimation apparatus and power-generation-amount estimation method
Grant 10,627,432 - Itaya | 2020-04-21 |
Supply-demand control device, charge-discharge control device, power storage device, supply-demand control system, and supply-demand control method
Grant 10,600,132 - Itaya | 2020-03-24 |
Centralized Voltage Controller And Centralized Voltage Control System
App 20200021132 - ITAYA; Nobuhiko | 2020-01-16 |
Centralized Voltage Controller And Centralized Voltage Control System
App 20190369583 - ITAYA; Nobuhiko | 2019-12-05 |
Power Generation Amount Estimation Apparatus, Distribution Grid System, And Power Generation Amount Estimation Method
App 20190213693 - Itaya; Nobuhiko | 2019-07-11 |
Voltage control device and voltage measurement device
Grant 10,348,128 - Itaya July 9, 2 | 2019-07-09 |
Power-distribution-system voltage control system, power-distribution-system voltage control method, and centralized voltage control apparatus
Grant 10,345,842 - Itaya July 9, 2 | 2019-07-09 |
Power Distribution System State Estimation Device And Power Distribution System State Estimation Method
App 20190148940 - Itaya; Nobuhiko | 2019-05-16 |
Central voltage control device and measuring device
Grant 10,250,038 - Itaya | 2019-04-02 |
Voltage controller and voltage monitoring device
Grant 10,090,679 - Itaya October 2, 2 | 2018-10-02 |
Power-distribution-system Management Apparatus, Power-distribution-system Management System, And Power-generation-amount Estimating Method
App 20180262011 - ITAYA; Nobuhiko | 2018-09-13 |
Transformer-type voltage controller, reactive-power-adjusting-type voltage controller, and power-distribution-system voltage control system
Grant 10,074,982 - Itaya September 11, 2 | 2018-09-11 |
Voltage Control Device And Voltage Measurement Device
App 20180123388 - ITAYA; Nobuhiko | 2018-05-03 |
Voltage monitoring control system, voltage monitoring control device, measurement device, and voltage monitoring control method
Grant 9,843,195 - Itaya December 12, 2 | 2017-12-12 |
Voltage monitoring control device and voltage control device
Grant 9,825,465 - Itaya November 21, 2 | 2017-11-21 |
Central Voltage Control Device And Measuring Device
App 20170244279 - ITAYA; Nobuhiko | 2017-08-24 |
Voltage monitoring control device, voltage control device, and voltage monitoring control method
Grant 9,733,277 - Itaya August 15, 2 | 2017-08-15 |
Power-generation-amount Estimation Apparatus And Power-generation-amount Estimation Method
App 20170199233 - ITAYA; Nobuhiko | 2017-07-13 |
Supply-demand Control Device, Charge-discharge Control Device, Accumulator Device, Supply-demand Control System, And Supply-demand Control Method
App 20170186108 - ITAYA; Nobuhiko | 2017-06-29 |
Voltage monitoring control device and voltage monitoring control method
Grant 9,667,100 - Itaya May 30, 2 | 2017-05-30 |
Power-distribution-system voltage control system
Grant 9,600,003 - Itaya March 21, 2 | 2017-03-21 |
Voltage Controller And Voltage Monitoring Device
App 20160233681 - ITAYA; Nobuhiko | 2016-08-11 |
Voltage Monitoring Control System, Voltage Monitoring Control Device, Measurement Device, And Voltage Monitoring Control Method
App 20160204614 - ITAYA; Nobuhiko | 2016-07-14 |
Transformer-type Voltage Controller, Reactive-power-adjusting-type Voltage Controller, And Power-distribution-system Voltage Control System
App 20160172857 - ITAYA; Nobuhiko | 2016-06-16 |
Voltage Monitoring Control Device And Voltage Monitoring Control Method
App 20160156226 - ITAYA; Nobuhiko | 2016-06-02 |
Voltage Monitoring Control Device And Voltage Control Device
App 20160149412 - ITAYA; Nobuhiko | 2016-05-26 |
Demand-supply Planning Device, Demand-supply Planning Method, Demand-supply Planning Program, And Recording Medium
App 20160125339 - ITAYA; Nobuhiko | 2016-05-05 |
Voltage Monitoring Control Device, Voltage Control Device, And Voltage Monitoring Control Method
App 20150233975 - Itaya; Nobuhiko | 2015-08-20 |
Power-distribution-system Voltage Control System
App 20150005979 - Itaya; Nobuhiko | 2015-01-01 |
Power-distribution-system Voltage Control System, Power-distribution-system Voltage Control Method, And Centralized Voltage Control Apparatus
App 20140288725 - Itaya; Nobuhiko | 2014-09-25 |
Apparatus for optimizing combinatorial optimization problems
App 20030144748 - Nakamura, Shizuka ; et al. | 2003-07-31 |
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