Azuma, Japan

Katsunari Itagaki

This inventor holds 2 USPTO granted patents. Top assignee: Sankyo Electric Co., Ltd.. Active years: 1977-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunari Itagaki. Retrieved from https://idiyas.com/inventor/katsunari-itagaki

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 = 1.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Azuma, JA (1977)
  • Azuma, JP (1979)

Company Filing History:


Years Active: 1977-1979

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2 patents (USPTO):Explore Patents

Title: Innovations by Katsunari Itagaki

Introduction

Katsunari Itagaki is a notable inventor based in Azuma, Japan. He has made significant contributions to the field of technology with his innovative designs and inventions. With a total of two patents to his name, Itagaki continues to push the boundaries of engineering and design.

Latest Patents

Itagaki's latest patents include a hot water feeding device and an apparatus for pouring liquid in cups. The hot water feeding device features an upper and lower water tank connected by a conduit, allowing for efficient heating and selective dispensing of hot water. The apparatus for pouring liquid in cups is designed to perforate the cover of a cup and pour a predetermined quantity of liquid into it, utilizing a perforating tubular member and a solenoid valve for precise control.

Career Highlights

Katsunari Itagaki is currently associated with Sankyo Electric Co., Ltd., where he applies his expertise in developing innovative solutions. His work has garnered attention for its practicality and efficiency, making a positive impact in the industry.

Collaborations

Throughout his career, Itagaki has collaborated with various professionals and organizations to enhance his inventions. These partnerships have allowed him to refine his designs and bring his innovative ideas to fruition.

Conclusion

Katsunari Itagaki is a distinguished inventor whose work in developing practical devices has

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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