Toda, Japan

Masayuki Kawaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Japan Energy Corportion. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Kawaguchi. Retrieved from https://idiyas.com/inventor/masayuki-kawaguchi-ty7qf4lv

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 = 5(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Masayuki Kawaguchi: Innovator in Catalyst Technology

Introduction

Masayuki Kawaguchi is a prominent inventor based in Toda, Japan. He is known for his innovative contributions to catalyst technology, particularly in the field of hydrogenation reactions. His work has significantly advanced the efficiency and effectiveness of catalytic processes.

Latest Patents

Kawaguchi holds a patent for a catalyst support, catalyst, reactor for hydrogenation reaction, and catalytic reaction method. The patent describes a catalyst carrier composed of a refractory inorganic oxide that has a rotationally symmetrical shape with a hollow portion, resembling a doughnut shape. The design features an outer peripheral surface and an inner peripheral surface that are linked by curved surfaces. The height of the carrier along the rotational symmetry axis is less than its outer diameter. This innovative shape helps prevent granular substances from causing catalyst plugging, thereby extending the catalyst's life. Additionally, it minimizes the differential pressure increase even when granular substances accumulate on the catalyst, preventing channeling of the reaction fluid.

Career Highlights

Kawaguchi is associated with Japan Energy Corporation, where he has made significant strides in catalyst research and development. His work has been instrumental in enhancing the performance of hydrogenation reactors, making them more efficient and reliable.

Collaborations

Kawaguchi has collaborated with notable colleagues such as Hiroki Koyama and Yasuyuki Mashimo. Their combined expertise has contributed to advancements in catalyst technology and hydrogenation processes.

Conclusion

Masayuki Kawaguchi's innovative work in catalyst technology has made a lasting impact on the field of chemical engineering. His patented designs and collaborative efforts continue to influence advancements in hydrogenation reactions.

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]
Loading…