Waki, Japan

Kyooji Muraoka

This inventor holds 3 USPTO granted patents. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyooji Muraoka. Retrieved from https://idiyas.com/inventor/kyooji-muraoka

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 = 4.0

ph-index = 3

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1994-1995

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kyooji Muraoka

Introduction

Kyooji Muraoka, an accomplished inventor based in Waki, Japan, has made significant contributions to the field of materials science. With three patents to his name, Muraoka has demonstrated a relentless drive for innovation, particularly in the development of thermoplastic elastomers, which are essential in various applications.

Latest Patents

Muraoka's most recent patent involves the creation of thermoplastic elastomer laminates and glass run channels molded from these materials. This invention describes a thermoplastic elastomer laminate composed of a layer containing a crystalline polyolefin and rubber, alongside a layer made up of ultra-high molecular weight polyolefin or its compositions. The innovation not only enhances the properties of thermoplastic elastomers but also introduces an efficient method for manufacturing glass run channels derived from these laminates.

Career Highlights

Muraoka is affiliated with Mitsui Petrochemical Industries, Ltd., a leading company in the petrochemical sector. His position in this company has allowed him to spearhead research and development projects that align with cutting-edge technologies and materials. His work is highly regarded in the industry, contributing to advancements in environmental sustainability and product efficiency.

Collaborations

Throughout his career, Muraoka has collaborated with notable colleagues such as Kazuhiko Murata and Norishige Murakami. These partnerships have fostered an environment of creativity and have led to mutual advancements in the realm of polymers and elastomers. The teamwork exhibited by Muraoka and his colleagues showcases the collaborative spirit essential in research and invention.

Conclusion

Kyooji Muraoka's innovative work and patent contributions continue to influence the materials science field significantly. His commitment to enhancing thermoplastic elastomers and their applications highlights the importance of innovation in driving industry standards and practices forward. As Muraoka continues his career, his inventions undoubtedly pave the way for future advancements in technology and material science.

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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