logo

For the Inventor, By the Inventor

Tokyo, Japan

The Tokyo Electric Power Company, Incorporated


USPTO Granted Patents = 177



Trademarks = 2

Forward Citations = 1,918

Loading Chart...
Loading Chart...

589 inventors (with patents filed for the assignee):

goldMedal Shoichi Honjo (14 out of 18 patents)

silverMedal Yoshihisa Takahashi (13 out of 18 patents)

bronzeMedal Michitsugu Mori (9 out of 10 patents)

4.  Kimiyoshi Matsuo (8 out of 11 patents)

5.  Tomoo Mimura (8 out of 11 patents)

6.  Tsukushi Hara (8 out of 17 patents)

7.  Shunichi Suzuki (7 out of 7 patents)

8.  Yuuichi Ashibe (7 out of 12 patents)

9.  Junichi Takagi (6 out of 13 patents)

10.  Masato Okamura (6 out of 19 patents)

11.  Seiji Yamamoto (6 out of 27 patents)

12.  Kiyoshi Kurosawa (6 out of 9 patents)

13.  Kenji Yamazaki (6 out of 15 patents)

14.  Tetsuo Oosato (6 out of 10 patents)

15.  Tadasu Yotsuyanagi (6 out of 6 patents)


Core Competencies:
Condensing Apparatus
Nuclear Power Plant
Corrosion-Resistant Coating
Ultrasonic Flowmeter
Power Generation System
Biomass Gasification
Superconducting Cable
Cooling Device
Torque Measurement
Optical Sensor
Uninterruptible Power Supply
Energy Margin Calculations

177 patents:

1. 9625191 - Condensing apparatus (2017-04-18),
2. 9494154 - Refrigerator (2016-11-15),
3. 9243419 - Support wire implanting anchor (2016-01-26),
4. 9239164 - Slag monitoring device for coal gasifier and coal gasifier (2016-01-19),
5. 9219364 - Public power supply system (2015-12-22),
6. 9206818 - Axial flow compressor (2015-12-08),
7. 9188135 - Axial flow compressor (2015-11-17),
8. 8997665 - Slag-melting burner apparatus (2015-04-07),
9. 8731132 - Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant (2014-05-20),
10. 8731131 - Method of reducing corrosion of nuclear reactor structural material (2014-05-20),
11. 8681925 - Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant (2014-03-25),
12. 8637784 - Method for improving residual stress in tubular body (2014-01-28),
13. 8333086 - Condenser and cooling device (2012-12-18),
14. 8326589 - Stable equilibrium point (SEP) calculation apparatus of power system (2012-12-04),
15. 8320514 - Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant (2012-11-27),
The Tokyo Electric Power Company, Incorporated (TEPCO) is a leading electric utility serving the Kanto region of Japan. With a history dating back to 1951, TEPCO provides reliable electricity supply, transmission, and distribution services to over 29 million customers. As one of the largest electric power companies globally, TEPCO is committed to sustainable and efficient energy generation while ensuring the safety and well-being of the communities it serves.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

177 Patents

#341 in Tokyo

#746 in Japan

#4,568 in the World

...
Tokyo, Japan

The Tokyo Electric Power Company, Incorporated

Forward Citations = 1,918

589 inventors:

goldMedal Shoichi Honjo (14 out of 18 patents)

silverMedal Yoshihisa Takahashi (13 out of 18 patents)

bronzeMedal Michitsugu Mori (9 out of 10 patents)

4.  Kimiyoshi Matsuo (8 out of 11 patents)

5.  Tomoo Mimura (8 out of 11 patents)

Please report any incorrect information to support@idiyas.com
Loading…