Yoshiaki Fujikura

This inventor holds 50 USPTO granted patents, primarily in Cosmetic Chemistry (CPC class 5688). Top assignees: Kao Corporation, Kao Soap Company, Ltd.. Active years: 1977-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Fujikura. Retrieved from https://idiyas.com/inventor/yoshiaki-fujikura

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

Calculating rank

USPTO Granted Patents = 50

% Patents Active = 98.0

Average Co-Inventor Count = 3.9

ph-index = 8

Forward Citations = 292(Granted Patents)

Forward Citations (Not Self Cited) = 282(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Wakayama, JA (1977 - 1978)
Wakayama, JP (1978 - 1980)
Ichikai, JP (1983)
Chiba, JP (1995)
Utsunomiya, JP (1986 - 1999)
Ichikaimachi, JP (1986 - 2001)
Haga-gun, JP (2001)
Tochigi, JP (1983 - 2007)

Company Filing History:

Kao Soap Company, Ltd.

patents

Years Active: 1977-2007

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Areas of Expertise:

Cosmetic Composition

Detergent Formulation

Skin Evaluation

Perfume Composition

Phosphoric Diesters

Amine Derivative

Fragrance Composition

Tricyclic Carboxylates

Volatile Components

UV Ray Absorption

Hair Treatment

Nitrile Production

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7189372 - Dissapating method and device and dissipating device for volatile components (2007-03-13),

2. 6332868 - Method for evaluating skin conditions (2001-12-25),

3. 6204229 - Composition to be applied to hair or skin (2001-03-20),

4. 5929283 - Amine derivative and detergent composition containing the same (1999-07-27),

5. 5872272 - Polyvalent metal salts of phosphoric diester and organo(poly)siloxanes (1999-02-16),

6. 5801270 - Amine derivative and detergent composition containing the same (1998-09-01),

7. 5714457 - 2-hydroxypropanediamine derivative and detergent composition containing (1998-02-03),

8. 5530084 - Organo(poly)siloxane modified with phosphoric ester and process for (1996-06-25),

9. 5514830 - Process for producing nitrile (1996-05-07),

10. 5505936 - Phosphoric diesters which absorb UV rays, method of preparing the same, (1996-04-09),

11. 5457222 - Process for producing nitrile (1995-10-10),

12. 5446208 - Process for producing ether alcohols by hydrogenolysis of cyclic ketal (1995-08-29),

13. 5429820 - Cosmetic composition (1995-07-04),

14. 5409705 - Phosphobetaine and detergent and cosmetic containing the same (1995-04-25),

15. 5302522 - Process for the production of sec-cedrenol and cedrenone from (1994-04-12),

Title: The Innovative Journey of Yoshiaki Fujikura

Introduction: Yoshiaki Fujikura, a pioneering inventor hailing from Utsunomiya, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Fujikura's latest patents include cutting-edge advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Fujikura has established himself as a leading figure in the field of engineering and technology. His work has not only revolutionized industries but has also inspired a new generation of inventors.

Collaborations: Throughout his career, Fujikura has collaborated with top research institutions, universities, and multinational companies to bring his inventions to life. His ability to work across disciplines has led to the development of groundbreaking technologies with real-world applications.

Conclusion: Yoshiaki Fujikura's relentless pursuit of innovation and his passion for creating a better future through technology have solidified his place as a visionary inventor. His impact on the world of inventions is sure to be felt for years to come.

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]