Funabashi, Japan

Hiroyuki Koga

This inventor holds 2 USPTO granted patents. Top assignee: Kao Corporation. Active years: 1999-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Koga. Retrieved from https://idiyas.com/inventor/hiroyuki-koga-3xc2h9cq

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Funabashi, JP (1999)
  • Chuo-ku, JP (2017)

Company Filing History:


Years Active: 1999-2017

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Koga: Innovator in Hair Treatment Technology

Introduction

Hiroyuki Koga is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of hair treatment technology, holding a total of 2 patents. His work focuses on enhancing the effectiveness of hair treatments while minimizing damage.

Latest Patents

Among his latest patents is a mouth plug for containers, which showcases his innovative approach to product design. Additionally, he has developed an intermediate treatment composition for permanent waves. This composition includes at least one carbonate and/or at least one hydrogencarbonate. When applied between the first and second treatment compositions, it effectively cleaves mixed disulfides formed in the hair, enhancing the wave-forming rate and preventing damage.

Career Highlights

Hiroyuki Koga is currently associated with Kao Corporation, a leading company in the beauty and personal care industry. His work at Kao Corporation has allowed him to focus on developing advanced hair treatment solutions that cater to consumer needs.

Collaborations

He has collaborated with notable coworkers, including Naohisa Kure and Shinji Watanabe, to further innovate in the field of hair care.

Conclusion

Hiroyuki Koga's contributions to hair treatment technology reflect his commitment to innovation and quality. His patents not only enhance the effectiveness of hair treatments but also prioritize the health of the hair.

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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