Niihama, Japan

Hajime Nishibara

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1983-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Nishibara. Retrieved from https://idiyas.com/inventor/hajime-nishibara

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 = 4.8

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1983-1993

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2 patents (USPTO):Explore Patents

Title: **Hajime Nishibara: Innovator in Fiber Technology**

Introduction

Hajime Nishibara is a prominent inventor based in Niihama, Japan. With a focus on the development of advanced materials, he holds two patents that showcase his contributions to fiber technology and resin applications.

Latest Patents

Nishibara's latest innovations include a "Method of Producing Thin Fiber-Reinforced Resin Sheet," which describes a groundbreaking technique to reduce the thickness of fiber-reinforced resin sheets. By stretching a fiber-reinforced resin sheet in contact with a thermoplastic sheet and applying heat, he can achieve a uniformly distributed, thin sheet with fibers arranged in a unidirectional manner. His second patent, "Process for Dyeing Polyolefin Fiber Materials," details a unique dyeing process that uses a specific blend of crystalline polyolefin and copolymers to achieve vibrant color results for polyolefin fibers.

Career Highlights

Nishibara is affiliated with Sumitomo Chemical Company, Limited, where he applies his expertise in materials science to develop innovative solutions. His work has significantly contributed to advancements in the field, particularly in enhancing the properties of fiber-reinforced materials.

Collaborations

Throughout his career, Nisihbara has worked alongside esteemed colleagues, including Akira Morii and Mikio Hayashi. Their collaborative efforts have fostered an environment of innovation and creativity, propelling their projects to successful outcomes.

Conclusion

Hajime Nishibara's contributions to fiber technology through his patents represent a significant advancement in materials science. His inventive spirit continues to influence the industry, and his collaborations enhance the potential for future innovations.

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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