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Nidec Servo Corporation

USPTO Granted Patents = 60

% Expired Patents = 21.7

EPO Patents = 5

Forward Citations = 181

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81 inventors (with patents filed for the assignee):

Masatomo Ishikawa (7 out of 7 patents)

Koji Mizukami (6 out of 6 patents)

Ryotaro Takahashi (5 out of 5 patents)

4. Yoshihiko Kato (5 out of 7 patents)

5. Toru Kobayashi (5 out of 7 patents)

6. Yoji Unoki (5 out of 5 patents)

7. Osamu Sekiguchi (5 out of 13 patents)

8. Shoji Oiwa (5 out of 5 patents)

9. Norihisa Imaizumi (4 out of 4 patents)

10. Charles Simson Halason Silitonga (4 out of 4 patents)

11. Asahi Higo (4 out of 4 patents)

12. Masafumi Sakamoto (4 out of 48 patents)

13. Takaya Kato (4 out of 4 patents)

14. Eiji Kuroda (4 out of 7 patents)

15. Runxiang Mao (3 out of 3 patents)

Core Competencies:

Electric Motors

Axial Fans

Motor Drive

Brushless Motors

Fan Apparatus

Rotary Electric Machine

Control Apparatus

Stepping Motor

Drive Circuit

Permanent-Magnet Motors

Hybrid Motors

Centrifugal Fans

60 patents: Sort by Forward Citations

1. 11976669 - Housing for axial fan and axial fan (2024-05-07),

2. D1009246 - Fan case (2023-12-26),

3. 11777438 - Motor drive device (2023-10-03),

4. D972122 - Fan case (2022-12-06),

5. 11496027 - Motor (2022-11-08),

6. 11486197 - Motor unit and drive device (2022-11-01),

7. 11437881 - Motor including cover with through-hole (2022-09-06),

8. 11427071 - Motor and carrier vehicle (2022-08-30),

9. 11368057 - Motor having stator including respective laminations having protrusions of caulking dowel portions to secure said laminations (2022-06-21),

10. 11245310 - Motor (2022-02-08),

11. 11177714 - Motor (2021-11-16),

12. 11171546 - Motor (2021-11-09),

13. 11139761 - Control apparatus and motor (2021-10-05),

14. 11128195 - Motor (2021-09-21),

15. 11121664 - Signal conversion device and motor drive system (2021-09-14),

Nidec Servo Corporation is a leading global provider of innovative servo drive systems and motors. With a strong focus on research and development, Nidec Servo Corporation specializes in delivering high-performance solutions for industrial automation, robotics, and precision control applications. Our advanced servo technologies, combined with extensive industry expertise, enable us to meet the diverse needs of our clients worldwide. Visit our website to learn more about our cutting-edge products and solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Nidec Servo Corporation

60 Patents

#1 in Gumma

#1,532 in Japan

#12,071 in the World

Nidec Servo Corporation

Forward Citations = 181

81 inventors:

Masatomo Ishikawa (7 out of 7 patents)

Koji Mizukami (6 out of 6 patents)

Ryotaro Takahashi (5 out of 5 patents)

4. Yoshihiko Kato (5 out of 7 patents)

5. Toru Kobayashi (5 out of 7 patents)

Please report any incorrect information to [email protected]

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