Anjo, Japan

Kei Watanabe

This inventor holds 16 USPTO granted patents and 2 EPO patents, primarily in Power Tool Technology. Top assignee: Makita Corporation. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Watanabe. Retrieved from https://idiyas.com/inventor/kei-watanabe-ekr7yj0i

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

Calculating rank

% Patents Active = 87.5


Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2018-2026

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Areas of Expertise:
Dust Collection
Power Tool
Hammer Mechanism
Rotary Hammer
Reciprocating Tool
Impact Tool
Work Tool
Power Tool Design
16 patents (USPTO):Explore Patents

Title: Innovations by Kei Watanabe

Introduction

Kei Watanabe is a prominent inventor based in Anjo, Japan. He has made significant contributions to the field of power tools, holding a total of 13 patents. His work focuses on enhancing the functionality and efficiency of tools used in various applications.

Latest Patents

One of Watanabe's latest inventions is a power tool featuring a rotary hammer mechanism. This innovative tool includes a motor, a driving mechanism, and a tool body that houses these components. The design allows for multiple operation modes, enabling users to select between rotational and linear driving of the tool accessory. Another notable patent is for a rotary hammer that operates in multiple modes, incorporating a switch, motor, and a mode detecting device. This invention enhances user control and versatility in tool operation.

Career Highlights

Watanabe's career is marked by his dedication to improving power tool technology. His patents reflect a deep understanding of user needs and mechanical engineering principles. He has consistently worked to create tools that are not only effective but also user-friendly.

Collaborations

Throughout his career, Watanabe has collaborated with notable colleagues, including Masanori Furusawa and Hitoshi Iida. These partnerships have contributed to the development of innovative solutions in the power tool industry.

Conclusion

Kei Watanabe's contributions to power tool innovation have made a lasting impact on the industry. His patents demonstrate a commitment to enhancing tool functionality and user experience.

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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