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USPTO Data Jan 1 1976 - Sep 29 2026
256 Patents
#302 in Tokyo
#596 in Japan
#3,406 in the World
Nidec Copal Corporation
Forward Citations = 988
172 inventors:
Nidec Copal Corporation
% Expired Patents = 49.2
EPO Patents = 2
Trademarks = 3
Forward Citations = 988
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172 inventors (with patents filed for the assignee):
Nobuaki Watanabe (33 out of 36 patents)
Yuta Nakamura (19 out of 56 patents)
Yoshinori Katada (17 out of 17 patents)
4. Kenzo Imai (16 out of 17 patents)
5. Nobuyoshi Inoue (13 out of 39 patents)
6. Masaaki Takagi (12 out of 46 patents)
7. Kazuo Shikama (12 out of 12 patents)
8. Shigemi Takahashi (12 out of 17 patents)
9. Koji Sawanobori (11 out of 12 patents)
10. Yasuhiko Abe (11 out of 11 patents)
11. Noboru Segawa (10 out of 10 patents)
12. Yoshihide Tonogai (10 out of 12 patents)
13. Shin Odajima (9 out of 9 patents)
14. Kenta Kawakami (9 out of 9 patents)
15. Longji Bai (8 out of 9 patents)
Core Competencies:
Camera
Blade Driving Device
Imaging Device
Vibration Actuator
Focal-Plane Shutter
Optical Unit
Linear Vibration Motor
Electronic Device
Monitoring System
Lens Driving Device
Flow Rate Control Device
Robot
256 patents:
Nidec Copal Corporation, headquartered in Tokyo, Japan, specializes in the development and manufacturing of advanced imaging devices. The company is recognized for its innovative technologies, including camera components, blade driving devices, and various optical units. Nidec Copal's expertise extends to vibration actuators and focal-plane shutters, which are essential in enhancing the performance of electronic devices. With a strong focus on precision engineering, Nidec Copal plays a significant role in the imaging technology sector, catering to diverse applications across industries.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
2 patents (EPO):
Please report any incorrect information to [email protected]