Yuichi Yoshikawa

This inventor holds 50 USPTO granted patents and 11 published patent applications and 9 EPO patents, primarily in Electric Motors (CPC class H02K). Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2009-2022.

USPTO Granted Patents = 50 (Patent Applications = 11)

% Patents Active = 64.0

EPO Patents = 9 (Patent Applications = 9)

Average Co-Inventor Count = 4.6

ph-index = 7

Forward Citations = 151(Granted Patents)

Forward Citations (Not Self Cited) = 140(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

29 out of 16,454

Panasonic Corporation

patents

21 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

Years Active: 2009-2022

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Areas of Expertise:

Electric Motors

Cogging Torque

Brushless Designs

Stator Innovations

Permanent Magnet

Rotor Design

Cooling Coils

Winding Structure

Dual Rotor

Fan Motors

Molded Coils

Electronic Devices

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11489387 - Coil and motor using same (2022-11-01),

2. 11277048 - Insulator, and stator and motor comprising same (2022-03-15),

3. 11223260 - Molded coil body with coil and semiannular busbars integrally connected with coils in the molded coil body (2022-01-11),

4. 11196312 - Motor (2021-12-07),

5. 11190073 - Motor having increased passage for refrigerant for cooling coils (2021-11-30),

6. 11174010 - Flying device (2021-11-16),

7. 11070103 - Motor (2021-07-20),

8. 10992198 - Motor (2021-04-27),

9. 10965198 - Coil and motor using same (2021-03-30),

10. 10938263 - Connection structure for coil and bus bar, and motor having same (2021-03-02),

11. 10348141 - Motor with rotor and stator dimensions for reducing cogging torque and torque ripple (2019-07-09),

12. 9893575 - Permanent-magnet-embedded electric motor and method for manufacturing same (2018-02-13),

13. 9548633 - Stator of motor having tooth portions with different widths (2017-01-17),

14. 9502928 - Motor design for reducing cogging torque and torque ripple while maintaining efficiency (2016-11-22),

15. 9438075 - Motor stator and motor (2016-09-06),

Title: Yuichi Yoshikawa: Pioneering Inventor from Osaka

Introduction: Yuichi Yoshikawa is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshikawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Yoshikawa has led numerous successful projects that have resulted in patented inventions revolutionizing various industries.

Collaborations: Throughout his career, Yoshikawa has collaborated with leading tech companies, research institutions, and universities worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Yuichi Yoshikawa's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.