Tokyo, Japan

Kohzo Sakai

This inventor holds 2 USPTO granted patents. Top assignee: Asahi Glass Company, Limited. Active years: 1978-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohzo Sakai. Retrieved from https://idiyas.com/inventor/kohzo-sakai

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 = 2.7

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Tokyo, JP (1978)
  • Kawasaki, JP (1987)

Company Filing History:


Years Active: 1978-1987

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2 patents (USPTO):Explore Patents

Title: Kohzo Sakai: Innovator in Refractory Products

Introduction

Kohzo Sakai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced refractory products. With a total of 2 patents to his name, Sakai's work has had a considerable impact on the industry.

Latest Patents

Sakai's latest patents include a high zirconia fused refractory product. This innovative product consists essentially of specific constituents that enhance its performance in high-temperature applications. Another notable patent involves a method for removing rutile from zircon electrostatically. This process allows for the effective separation of titanium dioxide components from minerals that are typically challenging to separate using conventional methods. The mineral undergoes a heat treatment in a controlled atmosphere, which alters the electrostatic properties of titanium dioxide, facilitating its separation.

Career Highlights

Kohzo Sakai is currently employed at Asahi Glass Company, Limited, where he continues to advance his research and development efforts. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.

Collaborations

Sakai has worked alongside notable colleagues such as Toshihiro Ishino and Kozo Ojiri. Their combined expertise has contributed to the successful development of innovative materials and processes.

Conclusion

Kohzo Sakai's contributions to the field of refractory products and materials science are commendable. His innovative patents and collaborative efforts highlight his dedication to advancing technology 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]
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