Kazuhiro Yoshikawa

This inventor holds 59 USPTO granted patents and 7 published patent applications and 15 EPO patents, primarily in Thin Film Capacitors (CPC class H01G). Top assignees: Tdk Corporation, Fujikin Inc., Akebono Brake Industry Co., Ltd.. Active years: 1994-2026.

USPTO Granted Patents = 59 (Patent Applications = 7)

% Patents Active = 83.1

EPO Patents = 15 (Patent Applications = 7)

Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 345(Granted Patents)

Forward Citations (Not Self Cited) = 329(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kashihara, JP (2011)
Sendai, JP (2014 - 2015)
Inashiki-gun, JP (2016)
Chiyoda-ku, JP (2017)
Osaka, JP (1994 - 2023)
Tokyo, JP (2007 - 2024)

Company Filing History:

Akebono Brake Industry Co., Ltd.

patents

4. 5 out of 107

Sekisui Plastics Co., Ltd.

Atom Medical Corporation

patents

8. 1 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

9. 1 out of 16,586

Mitsubishi Electric Corporation

patents

10. 1 out of 362

Suntory Holdings Limited

patents

11. 1 out of 10,883

Tokyo Electron Limited

patents

12. 4 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:

Electronic Component

Thin Film Capacitor

Dielectric Layer

Circuit Board

Manufacturing Method

Biological Information Detection

Adhesive Hydrogel

Etching Method

Friction Pad Assembly

Disc Brake

Wedge Cam Brake

Fluid Control Device

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1133777 - Packaging container (2026-07-14),

2. 12597554 - Electronic component (2026-04-07),

3. 12581743 - Electronic component and apparatus (2026-03-17),

4. 12334265 - Electronic component having the dielectric film not covers a corner part of the lower electrode (2025-06-17),

5. 11942278 - Thin film capacitor (2024-03-26),

6. 11676767 - Thin film capacitor having a dielectric layer having a through hole whose inner surface has first and second tapered surfaces, circuit board incorporating the same, and thin film capacitor manufacturing method (2023-06-13),

7. 11647933 - Biological information detection device (2023-05-16),

8. 11545303 - Electronic component and its manufacturing method (2023-01-03),

9. 11452209 - Electronic component and its manufacturing method (2022-09-20),

10. 11430611 - Thin film capacitor, circuit board incorporating the same, and thin film capacitor manufacturing method (2022-08-30),

11. 11375952 - Adhesive hydrogel and medical electrode using the same (2022-07-05),

12. 11367626 - Electronic component-incorporating substrate (2022-06-21),

13. 11357110 - Electronic component (2022-06-07),

14. 11276531 - Thin-film capacitor and method for manufacturing thin-film capacitor (2022-03-15),

15. 11240908 - Thin film capacitor and circuit board incorporating the same (2022-02-01),

Title: Kazuhiro Yoshikawa: Pioneering Inventor from Tokyo

Introduction: Kazuhiro Yoshikawa is a renowned inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Yoshikawa's latest patents include cutting-edge advancements in artificial intelligence, robotics, and sustainable energy solutions. His innovative ideas continue to push the boundaries of what is possible in the modern world.

Career Highlights: Throughout his illustrious career, Kazuhiro Yoshikawa has received numerous accolades for his inventive spirit. His work has not only revolutionized industries but has also inspired a new generation of inventors to think outside the box.

Collaborations: Yoshikawa has collaborated with leading tech companies, research institutions, and universities around the globe to bring his ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the development of groundbreaking technologies that have changed the way we live and work.

Conclusion: In conclusion, Kazuhiro Yoshikawa's dedication to innovation and his relentless pursuit of excellence have solidified his place as a trailblazer in the world of inventions. His impact on society is immeasurable, and his legacy will continue to inspire future generations of inventors to dream big and create the impossible.