loadpatents
Patent applications and USPTO patent grants for TOHOKU ELECTRIC POWER COMPANY, INC..The latest application filed is for "photovoltaic power generator output estimation method and device, and power system monitoring device using same".
Patent | Date |
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Gas turbine and operating method thereof Grant 10,309,245 - Mizukami , et al. | 2019-06-04 |
Gas turbine and operating method thereof Grant 10,247,030 - Mizukami , et al. | 2019-04-02 |
Photovoltaic power generator output estimation method and device, and power system monitoring device using same Grant 10,211,777 - Watanabe , et al. Feb | 2019-02-19 |
Gas turbine and operating method thereof Grant 9,951,644 - Mizukami , et al. April 24, 2 | 2018-04-24 |
Voltage adjustment device for power distribution system, voltage adjusting method, and power control system Grant 9,606,554 - Watanabe , et al. March 28, 2 | 2017-03-28 |
Photovoltaic Power Generator Output Estimation Method and Device, and Power System Monitoring Device Using Same App 20170012580 - WATANABE; Masahiro ;   et al. | 2017-01-12 |
Cooling structure for recovery-type air-cooled gas turbine combustor Grant 9,512,781 - Mizukami , et al. December 6, 2 | 2016-12-06 |
Load leveling system of power system Grant 9,478,986 - Takahashi , et al. October 25, 2 | 2016-10-25 |
Multipoint simultaneous measurement method and multipoint simultaneous measurement system in electric power station, and internal clock used therefor Grant 9,459,591 - Chiba , et al. October 4, 2 | 2016-10-04 |
Foreign-object offshore processing system Grant 9,303,378 - Ishikawa , et al. April 5, 2 | 2016-04-05 |
Method to produce semi-crystalline polylactides Grant 9,284,403 - Kishida , et al. March 15, 2 | 2016-03-15 |
Gas turbine and operating method thereof Grant 9,255,490 - Mizukami , et al. February 9, 2 | 2016-02-09 |
Slag monitoring device for coal gasifier and coal gasifier Grant 9,239,164 - Iida , et al. January 19, 2 | 2016-01-19 |
Gas Turbine And Operating Method Thereof App 20150377056 - Mizukami; Satoshi ;   et al. | 2015-12-31 |
Gas Turbine And Operating Method Thereof App 20150377055 - Mizukami; Satoshi ;   et al. | 2015-12-31 |
Gas Turbine And Operating Method Thereof App 20150377054 - Mizukami; Satoshi ;   et al. | 2015-12-31 |
Lightning-strike Electric Charge Estimation System And Method App 20150293264 - Honma; Noriyasu ;   et al. | 2015-10-15 |
Voltage Adjustment Device For Power Distribution System, Voltage Adjusting Method, And Power Control System App 20150286227 - Watanabe; Masahiro ;   et al. | 2015-10-08 |
Method for producing polylactic acid Grant 9,056,946 - Kishida , et al. June 16, 2 | 2015-06-16 |
Slag-melting burner apparatus Grant 8,997,665 - Hamasaki , et al. April 7, 2 | 2015-04-07 |
Method for improving residual stress in tubular body Grant 8,637,784 - Ota , et al. January 28, 2 | 2014-01-28 |
Foreign-object Offshore Processing System App 20140001107 - Ishikawa; Shinya ;   et al. | 2014-01-02 |
Load Leveling System of Power System App 20130054040 - Takahashi; Hirotaka ;   et al. | 2013-02-28 |
Ground Flare App 20110318697A1 - | 2011-12-29 |
Mercury removal system and method Grant 7,871,586 - Harada , et al. January 18, 2 | 2011-01-18 |
Method For Improving Residual Stress In Tubular Body App 20100326974A1 - | 2010-12-30 |
Process for production of lactic acid and equipment for the production Grant 7,829,740 - Enomoto , et al. November 9, 2 | 2010-11-09 |
Gate valve Grant 7,780,143 - Shibata , et al. August 24, 2 | 2010-08-24 |
Optical repeating device with monitoring function Grant 6,612,751 - Watanabe , et al. September 2, 2 | 2003-09-02 |
Piping support of gas turbine steam cooled combustor Grant 6,523,352 - Takahashi , et al. February 25, 2 | 2003-02-25 |
Power source unit for transferring energy between power sources that power an electric vehicle Grant 6,265,853 - Takagi , et al. July 24, 2 | 2001-07-24 |
Surge locating system of power transmission line and method thereof Grant 6,259,255 - Ohira , et al. July 10, 2 | 2001-07-10 |
Steam cooling method for gas turbine combustor and apparatus therefor Grant 6,173,561 - Sato , et al. January 16, 2 | 2001-01-16 |
Steam cooling type gas turbine combustor Grant 6,164,075 - Igarashi , et al. December 26, 2 | 2000-12-26 |
Flux-controlled type variable transformer Grant 6,137,391 - Mitamura , et al. October 24, 2 | 2000-10-24 |
Blade for gas turbine Grant 5,611,670 - Yoshinari , et al. March 18, 1 | 1997-03-18 |
Radio communication apparatus and method for multiplex transmission of voice and data signals Grant 5,553,079 - Niki , et al. September 3, 1 | 1996-09-03 |
Method for treating water or an aqueous solution Grant 5,518,627 - Tomoi , et al. May 21, 1 | 1996-05-21 |
System for discriminating kinds of surges on power transmission lines Grant 5,508,619 - Ozawa , et al. April 16, 1 | 1996-04-16 |
Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade Grant 5,489,194 - Yoshinari , et al. February 6, 1 | 1996-02-06 |
Anion exchange method Grant 5,350,523 - Tomoi , et al. September 27, 1 | 1994-09-27 |
Cleaning agent compositions used for gas turbine air compressors Grant 5,279,760 - Sato , et al. January 18, 1 | 1994-01-18 |
System for detecting defective point on power transmission line by utilizing satellite Grant 5,070,537 - Ohira , et al. December 3, 1 | 1991-12-03 |
PWM power converter using mixed bipolar and static induction transistors Grant 5,021,936 - Nishizawa , et al. June 4, 1 | 1991-06-04 |
Optically controlled power converting apparatus Grant 4,719,551 - Nishizawa , et al. January 12, 1 | 1988-01-12 |
Non-metallic self-supporting aerial optical cable Grant 4,662,712 - Tabata , et al. May 5, 1 | 1987-05-05 |
Ultrasonic probing apparatus Grant 4,331,034 - Takeda , et al. May 25, 1 | 1982-05-25 |
NCAGE Code | SU420 | TOHOKU ELECTRIC POWER COMPANY,INCORPORATED |
NCAGE Code | SP909 | TOHOKU ELECTRIC POWER CO. INC |
NCAGE Code | SF946 | TOHOKU ELECTRIC POWER CO. INC. |
CAGE Code | SF946 | TOHOKU ELECTRIC POWER CO. INC. |
CAGE Code | SP909 | TOHOKU ELECTRIC POWER CO. INC |
CAGE Code | SU420 | TOHOKU ELECTRIC POWER COMPANY,INCORPORATED |
S.A.M. Registration | SU420 [690565189] | TOHOKU ELECTRIC POWER COMPANY,INCORPORATED |
SEC | 0001446671 | Tohoku Electric Power Co Inc of JAPAN |
SEC | 1446671 | Tohoku Electric Power Co Inc of JAPAN |
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