Tamotsu Eguchi

This inventor holds 3 USPTO granted patents. Top assignees: Kyowa Hakko Kogyo Co., Ltd., Merck + Co., Inc.. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tamotsu Eguchi. Retrieved from https://idiyas.com/inventor/tamotsu-eguchi-a0urzrui

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

Calculating rank

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 4(Granted Patents)

Location History:

Machida, JP (1990 - 2000)
Tokyo, JP (2003)

Company Filing History:

2 out of 730

Kyowa Hakko Kogyo Co., Ltd.

Years Active: 1990-2003

Loading Chart...

3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6569652 - Process for preparing optically active 1,2-diols (2003-05-27),

2. 6107064 - Process for producing xanthine derivatives with bacteria and fungi (2000-08-22),

3. 4929551 - Process for producing L(-)-tetrahydrofolic acid (1990-05-29),

Title: The Innovative Journey of Tamotsu Eguchi

Introduction

Tamotsu Eguchi, based in Machida, Japan, is a notable inventor recognized for his contributions to the field of chemistry. He holds three patents, showcasing his expertise and commitment to innovation in scientific research. His work has not only enhanced our understanding of various chemical processes but has also had a significant impact on the pharmaceutical industry.

Latest Patents

Eguchi's most recent patents include groundbreaking methods such as the "Process for preparing optically active 1,2-diols" and the "Process for producing xanthine derivatives with bacteria and fungi." These inventions reflect his innovative approach to utilizing biological systems for chemical production, and they play a crucial role in advancing synthetic methodologies.

Career Highlights

Throughout his career, Tamotsu Eguchi has worked with prestigious companies such as Kyowa Hakko Kogyo Co., Ltd. and Merck & Company, Inc. His experiences in these organizations have allowed him to apply his inventive skills in various research and development projects, contributing to significant advancements in biotechnology and pharmaceuticals.

Collaborations

In his journey, Eguchi has collaborated with talented individuals, including Kenichi Mochida and Takashi Oshiro. These partnerships have fostered an environment of creativity and innovation, enabling the development of groundbreaking technologies and applications in the field of chemistry.

Conclusion

Tamotsu Eguchi's dedication to innovation and his impactful patents underscore his role as a significant figure in the scientific community. His contributions not only advance our understanding of chemical processes but also pave the way for new therapeutic approaches in medicine. As he continues to explore new frontiers in research, the scientific community eagerly anticipates the future discoveries from this remarkable inventor.

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]