Odawara, Japan

Eiji Katayama

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Soda Co., Ltd.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Katayama. Retrieved from https://idiyas.com/inventor/eiji-katayama-mmhhia6l

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Eiji Katayama: Innovator in Optically Active Amino Alcohols

Introduction

Eiji Katayama is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of chemistry, particularly in the preparation of optically active amino alcohols. His innovative work has led to the development of a unique process that enhances the synthesis of these important compounds.

Latest Patents

Eiji Katayama holds a patent for a process titled "Process for the preparation of optically active amino alcohols." This patent describes a method for preparing optically active β-amino alcohols represented by a specific general formula. The process involves reacting a racemic α-aminocarbonyl compound with hydrogen in the presence of an optically active transition metal compound. This innovative approach is characterized by its efficiency and effectiveness in producing high-quality amino alcohols.

Career Highlights

Throughout his career, Eiji Katayama has been associated with Nippon Soda Co., Ltd., where he has contributed to various research and development projects. His expertise in organic chemistry and his focus on optically active compounds have positioned him as a key figure in his field. With 1 patent to his name, he continues to influence the industry with his groundbreaking work.

Collaborations

Eiji Katayama has collaborated with several talented individuals in his field, including Daisuke Sato and Tsutomu Inoue. These collaborations have fostered a productive environment for innovation and have led to advancements in their shared research interests.

Conclusion

Eiji Katayama's contributions to the field of chemistry, particularly in the preparation of optically active amino alcohols, highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in scientific research.

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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