Osaka, Japan

Kiyoshi Yamamura

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Yamamura. Retrieved from https://idiyas.com/inventor/kiyoshi-yamamura

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 = 8.0

ph-index = 1


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Yamamura: Innovator in Chemical Processes

Introduction

Kiyoshi Yamamura is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of chemistry, particularly in the preparation of organo-substituted sodium aluminum compounds. His work has implications for various industrial applications.

Latest Patents

Kiyoshi holds a patent for a "Process for the preparation of an organo-substituted sodium aluminum." This innovation showcases his expertise in chemical processes and highlights his role in advancing the field.

Career Highlights

Yamamura is currently employed at Mitsui Toatsu Chemicals, Incorporated, where he continues to develop innovative chemical solutions. His work at this esteemed company has allowed him to contribute to various projects that enhance the efficiency and effectiveness of chemical production.

Collaborations

Throughout his career, Kiyoshi has collaborated with talented individuals such as Tetsuya Iwao and Shuichi Osaka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Kiyoshi Yamamura is a distinguished inventor whose work in chemical processes has made a lasting impact on the industry. His patent and collaborations reflect his commitment to innovation and excellence in his field.

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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