Anjo, Japan

Hirotaka Sumiyoshi

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Makita Corporation. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Sumiyoshi. Retrieved from https://idiyas.com/inventor/hirotaka-sumiyoshi

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2025

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4 patents (USPTO):Explore Patents

Title: Hirotaka Sumiyoshi: Innovator in Robotics and Cleaning Technology

Introduction

Hirotaka Sumiyoshi, an accomplished inventor based in Anjo, Japan, is known for his significant contributions to the fields of robotics and cleaning technology. With a total of three patents to his name, Sumiyoshi has demonstrated a strong commitment to innovation, particularly in developing efficient cleaning solutions.

Latest Patents

Among his latest inventions are the Rotary Brush and the Robotic Dust Collector. The Rotary Brush features an easy attachment and detachment mechanism, designed to maintain minimal separation from the body during cleaning. This innovative design includes a brush, a base for attachment, and a locking member that secures the base to a driving shaft. The Robotic Dust Collector, another of Sumiyoshi's remarkable creations, comprises a cover plate that seals the housing's opening, paired with hinge members that support an elastic component. This clever integration allows for smooth rotation, enhancing the device's functionality.

Career Highlights

Hirotaka Sumiyoshi has spent his career at Makita Corporation, a company well-regarded for its advancements in power tools and cleaning devices. His work has not only contributed to the company's product line but has been instrumental in setting new standards in robotic cleaning technologies.

Collaborations

Throughout his career, Sumiyoshi has collaborated with talented professionals like Kentaro Koura and Yudai Sugino. Their collective efforts have fostered an environment of innovation, further propelling the development of cutting-edge cleaning solutions.

Conclusion

Hirotaka Sumiyoshi exemplifies the spirit of invention, blending technology and practicality to enhance everyday cleaning tasks through his innovative designs. As he continues to contribute to the advancements in the industry, his work remains a testament to the power of creativity and collaboration in driving innovation forward.

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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