Kitakyushu, Japan

Hiroki Miyawaki

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Nippon Steel Corporation. Active years: 1986-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Miyawaki. Retrieved from https://idiyas.com/inventor/hiroki-miyawaki

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 30(Granted Patents)


Location History:

  • Kitakyushu, JP (1986)
  • Tokyo, JP (1988)
  • Futtsu, JP (1995)

Company Filing History:


Years Active: 1986-1995

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3 patents (USPTO):Explore Patents

Title: Hiroki Miyawaki: Innovator in Steel Production

Introduction

Hiroki Miyawaki is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of steel production, holding a total of 3 patents. His innovative approaches have advanced the methods used in creating strong and durable steel plates.

Latest Patents

Miyawaki's latest patents include a production method for strong and tough thick steel plates. This method involves rolling steel containing predetermined components in specific temperature regions and subjecting it to repeated hot bending. Additionally, he has developed a method for cooling hot-rolled steel plates, which utilizes a series of nozzles to spray cooling water while measuring temperatures at various points along the plate. This ensures that the steel is cooled to a predetermined temperature at a controlled rate.

Career Highlights

Hiroki Miyawaki is associated with Nippon Steel Corporation, where he has been instrumental in developing advanced steel production techniques. His work has not only improved the quality of steel but has also enhanced the efficiency of the production process.

Collaborations

Miyawaki has collaborated with notable colleagues such as Masanao Yamamoto and Takashi Fujita. Their combined expertise has contributed to the successful development of innovative steel production methods.

Conclusion

Hiroki Miyawaki's contributions to the steel industry exemplify the impact of innovation in manufacturing. His patents and collaborative efforts continue to shape the future of steel production.

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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