Kitakyushu, Japan

Mitsumasa Kitai

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Chemical Industries Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsumasa Kitai. Retrieved from https://idiyas.com/inventor/mitsumasa-kitai

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 = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Mitsumasa Kitai: Innovator in Aromatic Halide Dimerization

Introduction: Mitsumasa Kitai, an esteemed inventor from Kitakyushu, Japan, has made significant contributions to the field of chemistry through his innovative approach to the dimerization of aromatic halide compounds. With a keen eye for detail and a dedication to advancing chemical processes, he has secured a patent that highlights his ingenuity and expertise.

Latest Patents: Kitai holds a patent for a method of dehalogeno-dimerizing aromatic halide compounds. This novel method utilizes a palladium catalyst on a support, in the presence of water, a reducing agent, and a halogen acceptor. The key aspect of this invention is the use of the palladium catalyst on support immersed in a hydrohalogenic acid prior to the dimerization reaction, which enhances the efficiency and effectiveness of the process.

Career Highlights: Mitsumasa Kitai is affiliated with Mitsubishi Chemical Industries Limited, a leading company in the chemical industry. His work has greatly contributed to the development of new techniques and methods in chemical synthesis, specifically in the manipulation of aromatic compounds.

Collaborations: Throughout his career, Kitai has collaborated with notable colleagues, including Yoshio Katsuro and Shigenori Kawamura. Their joint efforts have fostered innovative solutions and advancements in the field, demonstrating the power of teamwork in scientific innovation.

Conclusion: Mitsumasa Kitai is a remarkable inventor whose work reflects a deep commitment to enhancing chemical processes. His patent for the dimerization of aromatic halide compounds is a testament to his ingenuity and expertise in the field. As he continues his work at Mitsubishi Chemical Industries Limited, the impact of his innovations is expected to resonate within the chemical industry for years to come.

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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