Fukuoka, Japan

Jouki Yoshitomi

This inventor holds 1 USPTO granted patent and 1 published patent application, plus 2 CIPO patents and 2 EPO patents. Top assignee: Krosakiharima Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jouki Yoshitomi. Retrieved from https://idiyas.com/inventor/jouki-yoshitomi

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

USPTO Granted Patents = 1 

% Patents Active = 100.0


 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016

Loading Chart...
Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Jouki Yoshitomi: Innovator in Magnesia Carbon Brick Technology

Introduction

Jouki Yoshitomi is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of materials science, particularly with his innovative work on magnesia carbon bricks. His dedication to enhancing the durability and performance of these materials has led to the development of a patented technology that stands out in the industry.

Latest Patents

Yoshitomi holds a patent for a magnesia carbon brick that aims to increase denseness and reduce porosity. This invention provides a high durability brick that has not been previously achieved. The magnesia carbon brick comprises a magnesia raw material and graphite, with specific proportions that enhance its properties. The brick contains 8% to 25% graphite by mass and 75% to 92% magnesia raw material by mass. The grain size distribution of the magnesia raw material is also carefully controlled to ensure optimal performance, resulting in an apparent porosity of 7.8% or less after firing.

Career Highlights

Yoshitomi is currently associated with Krosakiharima Corporation, where he continues to innovate and develop advanced materials. His work has not only contributed to the company's portfolio but has also set new standards in the industry for magnesia carbon bricks.

Collaborations

Yoshitomi has collaborated with notable colleagues, including Michiharu Shiohama and Masato Tanaka. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in material technology.

Conclusion

Jouki Yoshitomi's contributions to the field of magnesia carbon bricks exemplify the impact of innovative thinking in materials science. His patented technology represents a significant advancement in durability and performance, showcasing the importance of research and development in this area.

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…