Kitakyushu, Japan

Noriko Hiraga

This inventor holds 3 USPTO granted patents. Top assignee: Toto Ltd.. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriko Hiraga. Retrieved from https://idiyas.com/inventor/noriko-hiraga

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 39(Granted Patents)


Location History:

  • Kita-Kyushu, JP (1997 - 1999)
  • Fukuoka-Ken, JP (2000)

Company Filing History:


Years Active: 1997-2000

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3 patents (USPTO):Explore Patents

Title: Noriko Hiraga: Innovator in Toilet Technology

Introduction

Noriko Hiraga is a prominent inventor based in Kitakyushu, Japan. She has made significant contributions to the field of toilet technology, holding a total of 3 patents. Her innovative designs have improved user experience and functionality in everyday bathroom fixtures.

Latest Patents

Hiraga's latest patents include a toilet seat with a cover and a combined toilet seat and cover. These inventions showcase her commitment to enhancing the convenience and hygiene of toilet use.

Career Highlights

Noriko Hiraga is currently employed at Toto Ltd., a leading company in the bathroom fixtures industry. Her work at Toto Ltd. has allowed her to focus on developing innovative solutions that address common issues faced by users.

Collaborations

Throughout her career, Hiraga has collaborated with notable colleagues, including Ayse Birsel and Junichi Tani. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Noriko Hiraga's contributions to toilet technology exemplify her dedication to innovation and user-centered design. Her patents reflect a deep understanding of consumer needs and a commitment to improving everyday life.

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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