Hiroshima, Japan

Noritugu Kagaya

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noritugu Kagaya. Retrieved from https://idiyas.com/inventor/noritugu-kagaya

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 = 5.0

ph-index = 2

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 1999-2000

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2 patents (USPTO):Explore Patents

Title: Noritugu Kagaya: Inventor in Hiroshima

Introduction

Noritugu Kagaya is an inventor based in Hiroshima, Japan, and works at Hitachi, Ltd. His patent work includes image-based methods for retrieving attribute information.

Latest Patents

Kagaya is associated with two patents, and the supplied latest-patent information describes a retrieval method using image information. The method displays a first image linked to attribute information alongside a second image that shares a common attribute with the first. After a user confirms their correspondence, the system stores that relationship. When the user selects an object represented by the second image, the system uses the stored correspondence to retrieve and display the associated attribute information. The supplied data lists this patent description twice. Kagaya’s reported total is 2 patents.

Career Highlights

Kagaya’s work focuses on connecting image information with attribute information to support retrieval. His professional affiliation is Hitachi, Ltd., a company associated with his inventive work.

Collaborations

Kagaya’s listed coworkers include Hiroyuki Okuda and Tadashi Hirose.

Conclusion

Noritugu Kagaya’s profile highlights his work at Hitachi, Ltd., and his contributions to image-based information retrieval through a reported portfolio of two patents.

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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