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For the Inventor, By the Inventor

Tokyo, Japan

Nidec Copal Electronics Corporation


USPTO Granted Patents = 41

% Expired Patents = 19.5


Trademarks = 1

Forward Citations = 1,080

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48 inventors (with patents filed for the assignee):

goldMedal Takayuki Endo (18 out of 20 patents)

silverMedal Takashi Suzuki (8 out of 8 patents)

bronzeMedal Takashi Kanai (8 out of 8 patents)

4.  Hiroki Matsushita (8 out of 8 patents)

5.  Takatoshi Inoguchi (5 out of 5 patents)

6.  Subei Shun (5 out of 5 patents)

7.  Takao Ikeda (5 out of 5 patents)

8.  Yuki Nakada (4 out of 4 patents)

9.  Yusuke Saito (3 out of 3 patents)

10.  Masatoshi Obayashi (3 out of 3 patents)

11.  Yasuhiro Tobinai (3 out of 3 patents)

12.  Toshiya Uchida (3 out of 3 patents)

13.  Yoko Yasutomi (3 out of 3 patents)

14.  Keiya Hoshino (3 out of 3 patents)

15.  Kouji Nishino (2 out of 155 patents)


Core Competencies:
Force Sensor
Torque Sensor
Pressure Sensor
Strain Sensor
CPAP Device
Magnetic Bearing
Electric Motor
Fluid Dynamic Bearing
Coreless Coil
Motor Control System
Air Blower
Speed Reducer

41 patents:

1. 12618725 - Elastic body including deformable portions and force sensor using the same (2026-05-05),
2. 12523558 - Pressure sensor that mitigates zero drop phenomena (2026-01-13),
3. 12308713 - Motor attaching structure and motor attaching method (2025-05-20),
4. 12111217 - Strain sensor fixing device and torque sensor using the same (2024-10-08),
5. 12092539 - Force sensor (2024-09-17),
6. 11781928 - Torque sensor attachment structure (2023-10-10),
7. 11781927 - Torque sensor (2023-10-10),
8. 11761835 - Mounting structure for torque sensor (2023-09-19),
9. 11499879 - Torque sensor having a strain sensor (2022-11-15),
10. 11452828 - CPAP device (2022-09-27),
11. 11408786 - Torque sensor (2022-08-09),
12. 11401941 - Air blower (2022-08-02),
13. 11353344 - Force sensor having a strain body (2022-06-07),
14. 11345044 - Torque sensor supporting device (2022-05-31),
15. D952491 - Torque sensor (2022-05-24),
Company Overview
Nidec Copal Electronics Corporation, headquartered in Tokyo, specializes in the development and manufacturing of precision components and systems. The company focuses on various technology domains, including optical devices, automotive components, and industrial equipment. With a strong emphasis on innovation, Nidec Copal integrates advanced engineering solutions to enhance product performance and reliability. Its commitment to quality and technological advancement positions it as a key player in the global electronics market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

41 Patents

#908 in Tokyo

#1,944 in Japan

#16,725 in the World

Tokyo, JP
Tokyo, Japan

Nidec Copal Electronics Corporation

Forward Citations = 1,080

48 inventors:

goldMedal Takayuki Endo (18 out of 20 patents)

silverMedal Takashi Suzuki (8 out of 8 patents)

bronzeMedal Takashi Kanai (8 out of 8 patents)

4.  Hiroki Matsushita (8 out of 8 patents)

5.  Takatoshi Inoguchi (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nidec Copal Electronics Corporation. Retrieved from https://idiyas.com/company/nidec-copal-electronics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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