Tokyo, Japan

Manabu Tomisawa

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Zeon Company, Ltd.. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Tomisawa. Retrieved from https://idiyas.com/inventor/manabu-tomisawa

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 = 3.0

ph-index = 2

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 1999-2000

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2 patents (USPTO):Explore Patents

Title: The Innovations of Manabu Tomisawa in Diene Rubber Technology

Introduction

Manabu Tomisawa, a notable inventor based in Tokyo, Japan, has made significant contributions to the field of rubber technology. With a focus on diene rubber, he has been instrumental in developing processes that enhance the performance and application of rubber materials.

Latest Patents

Tomisawa holds two patents related to diene rubber, showcasing his innovative approach. His latest patents include a method for producing diene rubber and a rubber composition that utilizes two different types of diene rubbers. These inventions not only advance the understanding of rubber production but also provide solutions for various industrial applications.

Career Highlights

Currently, Tomisawa is associated with Nippon Zeon Company, Ltd., a leader in the production and innovation of rubber and polymer materials. His work at Nippon Zeon has positioned him as a key figure in the development of advanced materials that meet the evolving needs of various industries.

Collaborations

Throughout his career, Tomisawa has collaborated with notable colleagues such as Masao Nakamura and Fumitoshi Suzuki. These collaborative efforts have fostered an environment of innovation, resulting in groundbreaking advancements in rubber technology.

Conclusion

Manabu Tomisawa’s contributions to diene rubber technology exemplify the essence of invention in modern materials science. His patents and collaborations reflect a commitment to advancing the field, solidifying his role as a respected inventor in the industry.

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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