Tokyo, Japan

Kiyosho Ozawa

This inventor holds 1 USPTO granted patent. Top assignee: National Research Institute for Metals. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyosho Ozawa. Retrieved from https://idiyas.com/inventor/kiyosho-ozawa

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 = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1993

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

Title: Kiyosho Ozawa: Innovator in Fine-Particle Colloids and Magnetic Fluids

Introduction

Kiyosho Ozawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the manufacturing of fine-particle colloids and magnetic fluids. His innovative approach has led to the development of a unique method that enhances the production of these materials.

Latest Patents

Ozawa holds a patent for a method of manufacturing fine-particle colloid or magnetic fluid. This patent describes a process involving a two-step reaction that synthesizes a nitrogen-bearing metal carbonyl as a precursor substance. The first step involves the reaction between a metal carbonyl and a nitride-bearing compound. The second step synthesizes metal nitride from the precursor substance. A crucial step in this process is the elimination of unreacted metal carbonyl between the two reactions. By repeating this series of reactions, Ozawa's method allows for the efficient production of fine-particle colloids or magnetic fluids of metal nitride. Additionally, the solvent used in the magnetic fluid can be replaced based on specific application needs after production.

Career Highlights

Kiyosho Ozawa is affiliated with the National Research Institute for Metals, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various industries, including electronics and materials engineering.

Collaborations

Ozawa has collaborated with esteemed colleagues such as Isao Nakatani and Masayuki Hijikata. These partnerships have contributed to the advancement of research in the field of materials science.

Conclusion

Kiyosho Ozawa's innovative methods in the production of fine-particle colloids and magnetic fluids highlight his significant contributions to materials science. His work continues to influence the industry and pave the way for future advancements.

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…