Kitakyushu, Japan

Katsuo Kaku

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuo Kaku. Retrieved from https://idiyas.com/inventor/katsuo-kaku

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 = 4.0

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Kitakyushu, JA (1976)
  • Kitakyushu, JP (1989)

Company Filing History:


Years Active: 1976-1989

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2 patents (USPTO):Explore Patents

Title: Innovations by Katsuo Kaku

Introduction

Katsuo Kaku is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials science, particularly in the development of high toughness and high strength steels. With a total of 2 patents, Kaku's work has had a notable impact on the industry.

Latest Patents

Katsuo Kaku's latest patents include a process for producing high toughness, high strength steel that exhibits excellent resistance to stress corrosion cracking. This innovative process involves preparing a steel slab with specific chemical compositions, heating it to high temperatures, and subjecting it to hot rolling and quenching techniques. Another notable patent is a method for producing low temperature high strength tough steel, achieved through a series of carefully controlled heat treatments.

Career Highlights

Katsuo Kaku is associated with Nippon Steel Corporation, where he has been instrumental in advancing steel production techniques. His expertise in metallurgy and innovative approaches have contributed to the development of materials that meet the demanding requirements of modern engineering applications.

Collaborations

Kaku has collaborated with esteemed colleagues such as Hirofumi Yoshimura and Hiroshi Yada. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the innovation process.

Conclusion

Katsuo Kaku's contributions to the field of materials science, particularly in steel production, highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving material properties for various applications.

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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