Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266026 | Facility plan evaluation device and facility plan evaluation method | — | 2025-04-01 |
| 11353908 | Centralized voltage control apparatus and centralized voltage control system | — | 2022-06-07 |
| 11271397 | System state estimation device and system state estimation method | Tomihiro Takano | 2022-03-08 |
| 11237535 | Centralized voltage controller and centralized voltage control system | — | 2022-02-01 |
| 11217995 | Power-distribution-system management apparatus, power-distribution-system management system, and power-generation-amount estimating method | — | 2022-01-04 |
| 11196261 | Centralized voltage controller and centralized voltage control system | — | 2021-12-07 |
| 11151666 | Power generation amount estimation apparatus, distribution grid system, and power generation amount estimation method | — | 2021-10-19 |
| 10847974 | Device and method for estimating a voltage distribution along a power distribution line in a high-voltage system | — | 2020-11-24 |
| 10627432 | Power-generation-amount estimation apparatus and power-generation-amount estimation method | — | 2020-04-21 |
| 10600132 | Supply-demand control device, charge-discharge control device, power storage device, supply-demand control system, and supply-demand control method | — | 2020-03-24 |
| 10345842 | Power-distribution-system voltage control system, power-distribution-system voltage control method, and centralized voltage control apparatus | — | 2019-07-09 |
| 10348128 | Voltage control device and voltage measurement device | — | 2019-07-09 |
| 10250038 | Central voltage control device and measuring device | — | 2019-04-02 |
| 10090679 | Voltage controller and voltage monitoring device | — | 2018-10-02 |
| 10074982 | Transformer-type voltage controller, reactive-power-adjusting-type voltage controller, and power-distribution-system voltage control system | — | 2018-09-11 |
| 9843195 | Voltage monitoring control system, voltage monitoring control device, measurement device, and voltage monitoring control method | — | 2017-12-12 |
| 9825465 | Voltage monitoring control device and voltage control device | — | 2017-11-21 |
| 9733277 | Voltage monitoring control device, voltage control device, and voltage monitoring control method | — | 2017-08-15 |
| 9667100 | Voltage monitoring control device and voltage monitoring control method | — | 2017-05-30 |
| 9600003 | Power-distribution-system voltage control system | — | 2017-03-21 |