Tsukuba, Japan

Ryuzi Katoh

This inventor holds 1 USPTO granted patent. Top assignee: Agency of Industrial Science and Technology. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzi Katoh. Retrieved from https://idiyas.com/inventor/ryuzi-katoh-c0qlwv35

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 = 2(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Ryuzi Katoh: Innovator in Luminescent Materials

Introduction

Ryuzi Katoh is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of luminescent materials, particularly through his innovative work with ruthenium complexes. His research has implications for various applications, including lighting and display technologies.

Latest Patents

Ryuzi Katoh holds a patent for a ruthenium complex that features a di or tetrapyridophenazine ligand. This complex is represented by specific formulas outlined in his patent documentation. Upon absorbing light, the complex exhibits fluorescence with a longer lifetime in protic solvents compared to known analogous compounds. This advancement presents exciting possibilities for enhancing luminescent materials.

Career Highlights

Ryuzi Katoh is affiliated with the Agency of Industrial Science and Technology, where he continues to push the boundaries of research in luminescent materials. His work has garnered attention for its innovative approach and potential applications in various industries.

Collaborations

Throughout his career, Ryuzi has collaborated with esteemed colleagues, including Yuichiro Himeda and Hironori Arakawa. These collaborations have contributed to the advancement of research in the field and have fostered a productive environment for innovation.

Conclusion

Ryuzi Katoh's contributions to the field of luminescent materials through his patented innovations highlight his role as a leading inventor. His work not only advances scientific understanding but also opens new avenues for practical applications in technology.

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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