Nagaokakyo, Japan

Keiichirou Hayashi

This inventor holds 1 USPTO granted patent. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichirou Hayashi. Retrieved from https://idiyas.com/inventor/keiichirou-hayashi

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Innovations by Keiichirou Hayashi: A Dive into His Patent and Career

Introduction

Keiichirou Hayashi is a notable inventor based in Nagaokakyo, Japan, known for his contributions to the field of coil components. With a single patent to his name, he has made significant strides in the field of materials used in electronic components. His innovative approach has led to advancements that enhance the efficiency and functionality of electronic devices.

Latest Patents

Hayashi’s patented invention is a coil component that incorporates a cover member made from an ultraviolet curable resin and a specific filler composed of flat particles. This unique filler preferentially contains talc particles, which play a crucial role in optimizing the component's performance. The design details include the alignment of the filler’s major axes parallel to the top surface and a strategic area ratio of 15.0% to 50.1% for improved functionality. Furthermore, the grain size of the filler particles, ranging from 1 μm to 30 μm, ensures that the coil component maintains its structural integrity while delivering enhanced performance.

Career Highlights

Keiichirou Hayashi is associated with Murata Manufacturing Co., Ltd., a renowned company specializing in electronic components and solutions. His work at Murata has been pivotal, allowing him to further refine his inventions and contribute to the company’s impressive portfolio of innovative products. His dedication and expertise stand out in the field, showcasing the intersections of creativity and technology.

Collaborations

Throughout his tenure at Murata Manufacturing Co., Keiichirou Hayashi has had the opportunity to collaborate with fellow inventor Noboru Shiokawa. Their collective efforts highlight the importance of teamwork in innovation, combining their knowledge and skills to advance technology in the realm of electronic components.

Conclusion

Keiichirou Hayashi's contributions to coil component technology reflect a commitment to innovation and functionality. With his patented invention, he continues to influence the electronic component industry, paving the way for future advancements. His collaborations and work at Murata Manufacturing are commendable, showcasing the vital role of inventors in driving progress in technology.

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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