Kitakyushu, Japan

Tsutomu Takeuchi

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Chemical Industries Limited. Active years: 1976-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Takeuchi. Retrieved from https://idiyas.com/inventor/tsutomu-takeuchi-uw9kkq92

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 = 4.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Kitakyushu, JA (1976)
  • Fukuoka, JP (1984)

Company Filing History:


Years Active: 1976-1984

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2 patents (USPTO):Explore Patents

Title: Tsutomu Takeuchi: Innovator in Chemical Processes

Introduction

Tsutomu Takeuchi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of aromatic carbamates and the concentration of titanium minerals. With a total of 2 patents, his work has had a meaningful impact on industrial processes.

Latest Patents

Takeuchi's latest patents include a "Process for the production of aromatic carbamates" and a "Process for preparing concentrated titanium mineral." The latter patent describes a method where titanium minerals are concentrated by leaching with an acid leaching agent in the presence of a chelating agent, sulfonate surfactant, or polyacrylamide surfactant, effectively removing iron components from the minerals.

Career Highlights

He is currently employed at Mitsubishi Chemical Industries Limited, where he continues to innovate and develop new chemical processes. His expertise in this field has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Takeuchi has collaborated with notable colleagues, including Tokuzo Kurata and Satoshi Emi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tsutomu Takeuchi's contributions to chemical engineering exemplify the spirit of innovation. His patents and ongoing work at Mitsubishi Chemical Industries Limited highlight his commitment to advancing industrial processes.

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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