Tokyo, Japan

Noboru Endoh

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Oil Company. Active years: 1983-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noboru Endoh. Retrieved from https://idiyas.com/inventor/noboru-endoh-f50x27e7

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 = 5.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1983-1984

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2 patents (USPTO):Explore Patents

Title: Noboru Endoh: Innovator in Porphyrin and Vitamin B12 Separation

Introduction

Noboru Endoh is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the separation processes of complex compounds. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Endoh's latest patents include a process for separating porphyrins and a method for purifying and separating vitamin B12. The process for separating porphyrins involves advanced techniques that enhance the efficiency of extraction. His method for vitamin B12 purification focuses on utilizing a specific resin to adsorb the vitamin from a liquid containing impurities, followed by elution to collect the active eluate.

Career Highlights

Noboru Endoh is currently associated with Nippon Oil Company, where he applies his expertise in chemical processes. His work has not only advanced the understanding of porphyrins and vitamin B12 but has also contributed to the broader field of biochemistry and pharmaceuticals.

Collaborations

Throughout his career, Endoh has collaborated with notable colleagues, including Yutaka Oguchi and Kenji Maruhashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Noboru Endoh's contributions to the field of chemical engineering, particularly in the separation of porphyrins and vitamin B12, highlight his innovative spirit and dedication to advancing scientific knowledge. His work continues to influence the industry and inspire future 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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