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For the Inventor, By the Inventor

Tokyo, Japan

Kenji Torii

This inventor holds 4 USPTO granted patents. Top assignee: Shiseido Company, Limited. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Torii. Retrieved from https://idiyas.com/inventor/kenji-torii

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1979)
  • Yokohama, JP (1994)

Company Filing History:

goldMedal4 out of 1,039 
 
Shiseido Company, Limited
 patents

Years Active: 1976-1994

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4 patents (USPTO):Explore Patents
1. 5286476 - Hair cosmetic composition (1994-02-15),
2. 4171455 - Polyoxypropylene polyoxyethylene addition ether of higher branched (1979-10-16),
3. 4151269 - Hairdressing preparation (1979-04-24),
4. 3966903 - Sulfite or bisulfite hair-waving composition containing a wave (1976-06-29),

Title: Kenji Torii: Innovator in Hair Cosmetic Composition

Introduction

Kenji Torii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hair cosmetics, holding a total of 4 patents. His innovative work focuses on enhancing the quality and effectiveness of hair care products.

Latest Patents

Among his latest patents, one notable invention is a hair cosmetic composition that contains high molecular weight silicone compounds. This composition is designed to improve the texture and appearance of hair. Another significant patent is for a novel nonionic compound, a polyoxypropylene polyoxyethylene addition ether of a higher branched primary saturated alcohol. This compound serves as a solubilizing agent in high concentration solutions of lower alcohols in water, making it suitable for various cosmetic applications, including transparent liquid hair preparations and skin lotions.

Career Highlights

Kenji Torii is associated with Shiseido Company, Limited, a leading name in the cosmetics industry. His work at Shiseido has allowed him to push the boundaries of hair care technology and develop products that cater to consumer needs.

Collaborations

Throughout his career, Kenji has collaborated with notable colleagues, including Kenichi Tomita and Tomiyuki Nanba. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge cosmetic solutions.

Conclusion

Kenji Torii's contributions to hair cosmetic compositions exemplify his dedication to innovation in the beauty industry. His patents reflect a commitment to improving hair care products, making him a significant figure in the field.

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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