Anjo, Japan

Takafumi Kotsuji

This inventor holds 14 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Makita Corporation. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takafumi Kotsuji. Retrieved from https://idiyas.com/inventor/takafumi-kotsuji

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2017-2026

Loading Chart...
Loading Chart...
14 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takafumi Kotsuji

Introduction

Takafumi Kotsuji, an accomplished inventor based in Anjo, Japan, has made significant contributions to the field of power tools with his inventive designs. With a total of 11 patents to his name, Kotsuji has demonstrated a strong commitment to enhancing the functionality and efficiency of tools used in various applications.

Latest Patents

Kotsuji's latest inventions include a dust collecting attachment for power tools and an advanced electric power tool. The dust collecting attachment is designed for removable attachment to a power tool and features a housing and spindle, with a covering part that facilitates effective dust collection. The design includes a discharging part to expel dust and elastically deformable engagement pieces to ensure a secure fit with the housing.

His electric power tool patent involves an innovative design that integrates a motor, power transmission mechanism, and a user-friendly locking system. The tool's cover can be detached easily, enhancing usability while maintaining safety through its locking mechanisms. These innovations not only improve the performance of power tools but also address common challenges faced by users.

Career Highlights

As a key innovator at Makita Corporation, Kotsuji continues to contribute to the development of high-quality power tools that cater to both professional and amateur users. His inventive spirit and technical expertise have earned him recognition in the industry, positioning him among the leading inventors in the field.

Collaborations

During his career, Kotsuji has collaborated with talented coworkers such as Akira Mizutani and Shin Nakamura. Together, they have worked on several projects, pushing the boundaries of tool innovation and enhancing the product offerings of Makita Corporation.

Conclusion

Takafumi Kotsuji's work exemplifies the blend of creativity and engineering that drives advancements in power tools. With his numerous patents and collaborative efforts, he continues to influence the industry, making tools more efficient and user-friendly. As he moves forward, Kotsuji's contributions will undoubtedly have a lasting impact on the world of innovation in power tools.

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]
Loading…