Saitama, Japan

Kamakura Kenichi

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kamakura Kenichi. Retrieved from https://idiyas.com/inventor/kamakura-kenichi

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: Kamakura Kenichi: Innovator in Mechanical Pencil Technology

Introduction

Kamakura Kenichi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of mechanical pencil technology. His innovative approach has led to the development of a unique patent that enhances the functionality of mechanical pencils.

Latest Patents

Kamakura holds a patent for a mechanical pencil lead protection pipe with protuberance. This invention aims to improve the durability and usability of mechanical pencils, ensuring that the lead is better protected during use.

Career Highlights

Kamakura Kenichi is associated with Pentel Kabushiki Kaisha, a well-known company in the stationery industry. His work at Pentel has allowed him to focus on developing innovative products that meet the needs of consumers.

Collaborations

Throughout his career, Kamakura has collaborated with talented individuals such as Nobuo Murasawa and Tsukasa Sasaki. These collaborations have fostered a creative environment that encourages the development of new ideas and products.

Conclusion

Kamakura Kenichi's contributions to mechanical pencil technology exemplify the spirit of innovation. His patent for the mechanical pencil lead protection pipe with protuberance showcases his commitment to enhancing everyday writing instruments.

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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