Ohta, Japan

Bunjirou Murai

This inventor holds 3 USPTO granted patents. Top assignee: Toshiba Silicone Co., Ltd.. Active years: 1980-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bunjirou Murai. Retrieved from https://idiyas.com/inventor/bunjirou-murai

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 = 3.0

ph-index = 3

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1980-1985

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3 patents (USPTO):Explore Patents

Title: Bunjirou Murai: A Pioneer in Copolymer Innovation

Introduction

Bunjirou Murai, an accomplished inventor based in Ohta, Japan, has made significant contributions in the field of polymer chemistry. With a total of three patents to his name, Murai is recognized for his innovative methods that enhance material properties and expand the applications of copolymers.

Latest Patents

Murai's latest inventions include a "Method for Making Novel Copolymer," which outlines a unique approach to synthesizing copolymers with desirable characteristics. In addition to this, he has developed a "Composition for Coating," designed to optimize the coating process and improve adherence to substrates. These patents showcase his expertise and dedication to advancing polymer science.

Career Highlights

Currently, Bunjirou Murai works with Toshiba Silicone Co., Ltd., a company known for its leading role in silicone technology and innovative materials. His work here emphasizes the importance of research and development in creating advanced materials that meet modern industrial demands.

Collaborations

Throughout his career, Murai has collaborated with notable colleagues such as Hiroshi Kimura and Ikurou Mori. These partnerships have not only enriched his research but have also contributed to the company's success in developing state-of-the-art silicone products.

Conclusion

Bunjirou Murai stands out as a key figure in the realm of copolymer innovation. With his ongoing efforts and valuable contributions at Toshiba Silicone Co., Ltd., he continues to push the boundaries of what is possible in polymer chemistry. His work not only enhances industrial applications but also inspires future inventors in the field.

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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