Nagoya, Japan

Meiji Kuwayama

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Vitamin Kenkyuso. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Meiji Kuwayama. Retrieved from https://idiyas.com/inventor/meiji-kuwayama

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 = 6.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Meiji Kuwayama: Innovator in Polymer-Metal Complexes

Introduction

Meiji Kuwayama is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative work on polymer-metal complexes. His research has implications for various applications in materials science.

Latest Patents

Kuwayama holds a patent for a novel polymer-metal complex containing quaternary nitrogen atoms. This complex is obtained by subjecting polyethylenepolyamine or polyethyleneimine to a reaction with a bifunctional compound represented by a specific formula. His work in this area showcases his expertise and creativity in developing new materials.

Career Highlights

Throughout his career, Meiji Kuwayama has been associated with Kabushiki Kaisha Vitamin Kenkyuso, where he has contributed to various research projects. His dedication to advancing polymer technology has earned him recognition in the scientific community.

Collaborations

Kuwayama has collaborated with esteemed colleagues such as Masayasu Kurono and Osamu Nakagawa. These partnerships have fostered a productive research environment, leading to innovative solutions in polymer chemistry.

Conclusion

Meiji Kuwayama's work in polymer-metal complexes exemplifies the spirit of innovation in materials science. His contributions continue to influence the field and inspire future research endeavors.

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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