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For the Inventor, By the Inventor

Kyoto, Japan

Yasuaki Nakahara

This inventor holds 16 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Nidec Corporation. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuaki Nakahara. Retrieved from https://idiyas.com/inventor/yasuaki-nakahara

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

USPTO Granted Patents = 16 

% Patents Active = 56.3

 

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Minami-ku Kyoto, JP (2020)
  • Kyoto, JP (2018 - 2022)

Company Filing History:

goldMedal16 out of 1,525 
 
Nidec Corporation
 patents

Years Active: 2018-2022

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16 patents (USPTO):Explore Patents
1. 11316416 - Method of manufacturing rotor, rotor, and motor (2022-04-26),
2. 11251685 - Rotor core with concave portions between flake portions and base portions with dimensions (2022-02-15),
3. 11108288 - Rotor and motor (2021-08-31),
4. 11056938 - Rotor and motor (2021-07-06),
5. 11043860 - Rotor, motor, and rotor manufacturing method (2021-06-22),
6. 10923974 - Rotor core, rotor and motor (2021-02-16),
7. 10833569 - Rotor core, rotor, motor, manufacturing method of rotor core, and manufacturing method of rotor (2020-11-10),
8. 10763714 - Motor (2020-09-01),
9. 10727722 - Stator, stator manufacturing method and motor (2020-07-28),
10. 10637323 - Motor (2020-04-28),
11. 10530227 - Manufacturing method of rotor core, manufacturing method of rotor, rotor and motor (2020-01-07),
12. 10505408 - Stator, stator manufacturing method and motor (2019-12-10),
13. 10404125 - Motor (2019-09-03),
14. 10243426 - Motor (2019-03-26),
15. 10103606 - Motor including sensor unit with improved detection (2018-10-16),

Title: Yasuaki Nakahara: Innovator in Rotor Manufacturing

Introduction

Yasuaki Nakahara is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of rotor manufacturing, holding a total of 16 patents. His innovative methods have advanced the technology used in electric motors and related applications.

Latest Patents

Nakahara's latest patents include a method of manufacturing a rotor and a rotor core with concave portions. The method of manufacturing a rotor involves forming plates that include a scrap portion and core plate portions, which are stacked to create a multilayer body. This process includes setting the multilayer body in a mold, pouring a molten filling material, and separating the scrap portion from the core plate portions. His rotor core patent focuses on laminating steel plates that feature flake portions and protrusions, which are fixed together to enhance the rotor's performance.

Career Highlights

Yasuaki Nakahara is currently employed at Nidec Corporation, a leading company in the manufacturing of electric motors. His work has been instrumental in developing efficient and innovative rotor designs that are crucial for various applications in the industry.

Collaborations

Nakahara has collaborated with notable coworkers, including Takayuki Migita and Takeshi Honda. Their combined expertise has contributed to the successful development of advanced rotor technologies.

Conclusion

Yasuaki Nakahara's contributions to rotor manufacturing have established him as a key figure in the field. His innovative patents and collaborations continue to influence the industry and drive advancements in motor technology.

Profile summary based on public USPTO records.
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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