Fukuoka, Japan

Makoto Tezuka

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Chemical Corporation. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Tezuka. Retrieved from https://idiyas.com/inventor/makoto-tezuka-x84o9da4

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 = 1.7

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Kitakyushu, JP (1999)
  • Fukuoka, JP (2002)

Company Filing History:


Years Active: 1999-2002

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2 patents (USPTO):Explore Patents

Title: Innovations of Makoto Tezuka

Introduction

Makoto Tezuka is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the area of catalyst regeneration and the production of valuable chemical compounds. With a total of 2 patents to his name, Tezuka's work has implications for both efficiency and cost-effectiveness in industrial processes.

Latest Patents

Tezuka's latest patents include a method for the regeneration of hydration catalysts for cyclic olefins. This innovative process involves mixing a water phase containing a solid acid catalyst with an oil phase containing cyclic olefins. The method allows for the efficient separation and regeneration of the catalyst, making it particularly suitable for prolonged hydration reactions. His second patent focuses on the preparation of .epsilon.-caprolactam, a valuable chemical produced through a series of reactions starting from cyclohexene. This method not only ensures high-quality output but also reduces production costs.

Career Highlights

Tezuka is currently associated with Mitsubishi Chemical Corporation, where he continues to advance his research and development efforts. His work has been instrumental in enhancing the efficiency of chemical processes, thereby contributing to the sustainability of industrial practices.

Collaborations

Tezuka has collaborated with notable colleagues such as Kouji Teramoto and Yu Kanda. Their combined expertise has fostered innovative solutions in the field of chemical engineering.

Conclusion

Makoto Tezuka's contributions to the field of chemical engineering through his patents demonstrate his commitment to innovation and efficiency. His work not only advances industrial practices but also sets a benchmark for future research in catalyst regeneration and chemical production.

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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