Kurashiki, Japan

Tokitaka Kaneshima

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Asahi Kasei Kogyo Kabushiki Kaisha, Asahi Kasei Kabushiki Kaisha. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokitaka Kaneshima. Retrieved from https://idiyas.com/inventor/tokitaka-kaneshima

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 = 2.4

ph-index = 4

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1989-2003

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6 patents (USPTO):Explore Patents

Title: Tokitaka Kaneshima: Innovator in Chemical Engineering

Introduction

Tokitaka Kaneshima is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts and processes for chemical production. With a total of 6 patents to his name, Kaneshima's work has had a notable impact on the industry.

Latest Patents

Kaneshima's latest patents include a process for the preparation of cyclohexanol. This method involves subjecting cyclohexene to a hydration reaction in the presence of water, utilizing a solid acid as a catalyst. The process employs an organic solvent with specific properties to enhance the reaction efficiency. Another significant patent is for an olefin polymerization catalyst. This catalyst comprises a transition metal compound and at least two ligands, enabling the efficient production of olefin homopolymers and copolymers with desirable characteristics such as high impact strength and excellent heat sealing properties.

Career Highlights

Throughout his career, Kaneshima has worked with notable companies, including Asahi Kasei Kogyo Kabushiki Kaisha and Asahi Kasei Corporation. His experience in these organizations has allowed him to refine his expertise in chemical processes and catalyst development.

Collaborations

Kaneshima has collaborated with esteemed colleagues such as Toshiya Aoki and Nobumitsu Ohtake. These partnerships have contributed to the advancement of innovative solutions in the field of chemical engineering.

Conclusion

Tokitaka Kaneshima's contributions to chemical engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient chemical processes and catalysts.

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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