Kitakyushu, Japan

Itsuo Korenaga

This inventor holds 3 USPTO granted patents. Top assignee: Hitachi Metals, Ltd.. Active years: 1981-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Itsuo Korenaga. Retrieved from https://idiyas.com/inventor/itsuo-korenaga

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 = 2.1

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Kitakyushu, JP (1981)
  • Kitakyusyu, JP (1991 - 1995)

Company Filing History:


Years Active: 1981-1995

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Itsuo Korenaga

Introduction

Itsuo Korenaga is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced manufacturing processes. With a total of 3 patents to his name, Korenaga's work has had a substantial impact on the industry.

Latest Patents

One of Korenaga's latest patents is for a compound sleeve roll and method for producing the same, which features a crack-resistant design. This innovative roll consists of a shell portion made from a sintered alloy and a core portion made of steel. The production process involves several steps, including charging an alloy powder into a metal capsule, subjecting it to hot isostatic pressing, and performing heat treatment to enhance its properties. The final product is chamfered at both ends to ensure a seamless boundary between the shell and core portions.

Career Highlights

Korenaga is currently employed at Hitachi Metals, Ltd., where he continues to push the boundaries of material science. His work has not only advanced the technology behind manufacturing processes but has also contributed to the overall efficiency and durability of industrial components.

Collaborations

Throughout his career, Korenaga has collaborated with several talented individuals, including Takuya Ohsue and Akira Noda. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Itsuo Korenaga's contributions to the field of materials engineering exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry, showcasing the importance of research and development in advancing technology.

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]
Loading…