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For the Inventor, By the Inventor

Yokohama, Japan

Yoshikazu Soyama

This inventor holds 17 USPTO granted patents and 2 published patent applications. Top assignee: Shiseido Company, Limited. Active years: 1989-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Soyama. Retrieved from https://idiyas.com/inventor/yoshikazu-soyama

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

USPTO Granted Patents = 17 

% Patents Active = 94.1

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 182(Granted Patents)


Location History:

  • Zami, JP (1993)
  • Kanagawa, JP (2001 - 2003)
  • Yokohama, JP (1989 - 2006)

Company Filing History:

goldMedal17 out of 1,040 
 
Shiseido Company, Limited
 patents

Years Active: 1989-2006

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17 patents (USPTO):Explore Patents
1. 6982076 - Nail care products (2006-01-03),
2. 6890543 - Composition for lipstick (2005-05-10),
3. 6814797 - Gel composition and nail enamel (2004-11-09),
4. 6656486 - Compositions forming film solidifying in water and nail-care products and nail-care method with the use of the same (2003-12-02),
5. 6325996 - Composition for lip rouge (2001-12-04),
6. 6309653 - Cholesterol ester clathrate, water-holding composition, hydrous compositions, cosmetics containing the same, and process for the preparation thereof (2001-10-30),
7. 6024950 - Eyelash cosmetic composition (2000-02-15),
8. 5948393 - Make-up cosmetic composition (1999-09-07),
9. 5871759 - Cholesterol ester clathrate, water-holding composition, hydrous (1999-02-16),
10. 5750094 - Lipstick overcoat composition (1998-05-12),
11. 5672339 - Composition for rouge for lip (1997-09-30),
12. 5225195 - Solvent type nail enamel composition (1993-07-06),
13. 5202114 - Gel composition and nail polish (1993-04-13),
14. 5071639 - Nail cosmetic composition (1991-12-10),
15. 4897261 - Fingernail cosmetic composition (1990-01-30),

Title: Yoshikazu Soyama - Pioneering Inventor from Yokohama, JP

Introduction: Yoshikazu Soyama is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Soyama's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Soyama has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Soyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yoshikazu Soyama's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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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