Tokyo, Japan

Hiroko Endo

This inventor holds 5 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Kao Corporation. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroko Endo. Retrieved from https://idiyas.com/inventor/hiroko-endo-kmupg4m4

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Wakayama, JP (2018)
  • Musashino, JP (2021)
  • Tokyo, JP (2021 - 2022)

Company Filing History:


Years Active: 2018-2022

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5 patents (USPTO):Explore Patents

Title: Hiroko Endo: Innovator in Liquid Detergent Technology

Introduction

Hiroko Endo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid detergent compositions, holding a total of 5 patents. His innovative work focuses on improving the effectiveness and efficiency of textile cleaning products.

Latest Patents

Hiroko Endo's latest patents include a liquid detergent composition for textile products that comprises an internal olefin sulfonate and an organic solvent mixture. This invention relates to a liquid detergent composition containing a specific component (A) in an amount of 10% by mass or more and 60% by mass or less, along with another component (B) and water. Another notable patent is also a liquid detergent composition for textile products, which similarly includes component (A) in the specified range, component (B), and water.

Career Highlights

Hiroko Endo is associated with Kao Corporation, a leading company in the consumer goods sector. His work at Kao Corporation has allowed him to focus on developing innovative cleaning solutions that meet the needs of consumers.

Collaborations

Hiroko Endo has collaborated with notable coworkers, including Yukiko Tabuchi and Takaya Sakai. Their teamwork has contributed to the advancement of detergent technology and the successful development of new products.

Conclusion

Hiroko Endo's contributions to liquid detergent technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of consumer needs and a dedication to improving textile cleaning solutions.

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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