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For the Inventor, By the Inventor

Saitama, Japan

Yoshio Tanabe

This inventor holds 7 USPTO granted patents. Top assignee: Eisai Company, Limited. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Tanabe. Retrieved from https://idiyas.com/inventor/yoshio-tanabe-sfdcj3vn

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Fujimi, JA (1976)
  • Iruma, JP (1984)
  • Saitama, JP (1984 - 1995)
  • Saitama Prefecture, JP (1996)

Company Filing History:

goldMedal7 out of 677 
 
Eisai Company, Limited
 patents

Years Active: 1976-1996

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7 patents (USPTO):Explore Patents
1. 5560907 - Whitening embellisher (1996-10-01),
2. 5427775 - Whitening embellisher (1995-06-27),
3. 4639450 - Polyprenylcarboxylic acid morpholides and pharmaceutical compositions (1987-01-27),
4. 4571408 - .alpha.,.beta.-Dihydropolyprenyl derivatives for treating hepatitis (1986-02-18),
5. 4481217 - .alpha.,.beta.-Dihydropolyprenyl derivatives useful in treating hepatitis (1984-11-06),
6. 4456603 - Polyprenylcarboxylic acid amides useful for treating liver dysfunction (1984-06-26),
7. 3961064 - Pharmaceutical composition for remedy of hyperammoniemia (1976-06-01),

Title: Innovations of Yoshio Tanabe: Pioneering Whitening Embellishers

Introduction

Yoshio Tanabe, a notable inventor based in Saitama, Japan, has made significant contributions to the field of cosmetic chemistry. With a remarkable portfolio of seven patents, Tanabe focuses on innovations that enhance skin beauty and health. His work underlines the intersection of scientific research and cosmetic applications, showcasing his dedication to improving skincare products.

Latest Patents

Among Yoshio Tanabe's latest patents is a groundbreaking whitening embellisher that incorporates teprenone (chemical name: geranylgeranyl-acetone) as an active ingredient. This innovative product combines teprenone with other substances like kojic acid and L-ascorbic acid to create a whitening and beautifying composition. The formulation aims to prevent skin pigmentation and darkening caused by sunburn and aging, thereby reducing the visibility of spots and freckles when used externally as a cream or milky lotion.

Career Highlights

Yoshio Tanabe's career is marked by his association with Eisai Company, Limited, a leading global pharmaceutical company. His work within the organization has allowed him to explore and develop new formulations that stand out in the competitive cosmetics market. Tanabe's commitment to research and development has advanced the effectiveness of skin treatment products.

Collaborations

Throughout his career, Tanabe has worked alongside esteemed colleagues such as Isao Yamatsu and Yuichi Inai. These collaborations have strengthened his innovative capabilities and contributed to the successful development of effective skincare solutions. Together, they have harnessed their collective expertise to push the boundaries of cosmetic formulations.

Conclusion

In summary, Yoshio Tanabe is a visionary inventor whose contributions to the field of skincare technology are shaping the future of cosmetic treatments. With his latest patents focusing on whitening embellishers, he continues to make a significant impact on skin health and beauty, embodying the spirit of innovation in the cosmetic industry.

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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