Saitama, Japan

Yuichi Miyahara

This inventor holds 1 USPTO granted patent. Top assignee: Pentel Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Miyahara. Retrieved from https://idiyas.com/inventor/yuichi-miyahara-8os6eujs

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 = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Yuichi Miyahara: Innovator in Mechanical Pencil Technology

Introduction

Yuichi Miyahara is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of writing instruments, particularly through his innovative designs.

Latest Patents

Miyahara holds a patent for a mechanical pencil lead protection pipe with protuberance. This invention enhances the durability and functionality of mechanical pencils, making them more user-friendly.

Career Highlights

He is currently employed at Pentel Kabushiki Kaisha, a leading company in the stationery industry. His work at Pentel has allowed him to focus on developing practical solutions for everyday writing needs.

Collaborations

Miyahara has collaborated with notable coworkers, including Kamakura Kenichi and Nobuo Murasawa. Their teamwork has contributed to the advancement of innovative products in the stationery market.

Conclusion

Yuichi Miyahara's contributions to mechanical pencil technology exemplify his dedication to innovation. His patent and work at Pentel Kabushiki Kaisha highlight his role as a key figure 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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