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For the Inventor, By the Inventor

Yokohama, Japan

Yoshiaki Yagita

This inventor holds 4 USPTO granted patents. Top assignee: Shiseido Company, Limited. Active years: 1987-1997.

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

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 92(Granted Patents)


Location History:

  • Sagamihara, JP (1987)
  • Yokohama, JP (1992 - 1997)

Company Filing History:

goldMedal4 out of 1,040 
 
Shiseido Company, Limited
 patents

Years Active: 1987-1997

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4 patents (USPTO):Explore Patents
1. 5690916 - Skin-color adjusting method, skin-color adjusting composition and (1997-11-25),
2. 5221342 - Coloring composition and production method and use thereof (1993-06-22),
3. 5165915 - Spherical clay mineral powder, process for production thereof and (1992-11-24),
4. 4650672 - Multi-colored pressed cosmetic powder and method of preparing same (1987-03-17),

Title: Yoshiaki Yagita: Innovator in Skin-Color Adjusting Technologies

Introduction: Yoshiaki Yagita is a notable inventor based in Yokohama, Japan, recognized for his contributions in the field of cosmetic applications. With a total of four patents, his work focuses on innovative solutions to enhance skin appearance through color adjustment methods and compositions.

Latest Patents: Yagita's recent patents include a skin-color adjusting method and a skin-color adjusting composition. His first invention aims to make hyperchromic skin areas caused by conditions such as nevi, angiomas, and freckles less visible. This is achieved using a composition that includes materials with light transmission properties that complement the skin tone, allowing for a natural appearance without compromising the skin's transparency. Another significant contribution is his coloring composition that combines gypsum dihydrate with various coloring agents, including inorganic and organic pigments. This innovative mixture can provide vibrant color tones when used in cosmetics while ensuring complete dispersion in cosmetic base materials.

Career Highlights: Yoshiaki Yagita currently works at Shiseido Company, Limited, a leading global cosmetic firm known for its dedication to beauty and innovative skincare solutions. Throughout his career, Yagita has made significant strides in developing technologies that address common skin concerns, enhancing consumer confidence in cosmetic products.

Collaborations: Yagita has collaborated with fellow innovators Toshihide Ikeda and Takeshi Kawaura. Together, they have contributed to advancements in cosmetic formulations and methods that benefit a wide range of consumers by offering effective solutions for skin appearance.

Conclusion: Through his inventive work, Yoshiaki Yagita continues to impact the world of cosmetics. His patents not only showcase his innovative spirit but also underline his commitment to improving the aesthetic experience for individuals seeking to enhance their natural beauty.

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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