Niihama, Japan

Hiroshi Fukusen

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Fukusen. Retrieved from https://idiyas.com/inventor/hiroshi-fukusen

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 = 4.8

ph-index = 2

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1976-1978

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2 patents (USPTO):Explore Patents

Title: Hiroshi Fukusen: Innovator in Chemical Engineering

Introduction

Hiroshi Fukusen is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative methods for catalyst charging and waste treatment processes. With a total of 2 patents, Fukusen's work has had a meaningful impact on industrial practices.

Latest Patents

Fukusen's latest patents include a "Method for catalyst charging to tubular reactor." This method involves inserting a wire into each reactor tube to facilitate the controlled falling of catalyst particles, thereby preventing damage and ensuring uniform bulk density. Another significant patent is the "Process for concurrently treating process waste waters and flue gases." This process effectively strips ammonium nitrogens and organic materials from waste waters, allowing for the safe treatment of gases produced during ammonia synthesis.

Career Highlights

Hiroshi Fukusen is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate and develop new technologies. His expertise in chemical processes has positioned him as a key figure in his field.

Collaborations

Fukusen has collaborated with notable coworkers such as Sachio Oishi and Tatsuo Shiraishi. Their combined efforts have contributed to advancements in chemical engineering and environmental sustainability.

Conclusion

Hiroshi Fukusen's contributions to chemical engineering through his patents and collaborative efforts highlight his role as an influential inventor. His innovative methods continue to shape the industry and promote sustainable practices.

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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