Tokyo, Japan

Akiyoshi Kuroda

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Denki Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiyoshi Kuroda. Retrieved from https://idiyas.com/inventor/akiyoshi-kuroda-x30yznl6

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Akiyoshi Kuroda: Innovator in Waterproof Air Fan Technology

Introduction

Akiyoshi Kuroda is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of air fan technology, particularly with his innovative designs that enhance functionality while simplifying structure. His work exemplifies the intersection of engineering and practical application.

Latest Patents

Kuroda holds a patent for an air fan that includes a waterproof structure. This invention is designed to exhibit an enhanced waterproof function while maintaining a simplified structure. The design features an outer cylindrical wall of a motor support and a blade mounting wall, where the end of the outer cylindrical wall is positioned outside the end of the blade mounting wall. A gap that constitutes a labyrinth structure is defined between both ends. Additionally, the motor support includes an inner cylindrical wall, which is fixedly mounted with a flange member that has an annular flange extending outwardly. The length of the inner cylindrical wall is determined so that the annular flange is positioned close to a suction port compared to the outer opening of the gap. Kuroda's patent is a testament to his innovative approach to engineering challenges.

Career Highlights

Akiyoshi Kuroda is associated with Sanyo Denki Co., Ltd., a company known for its advancements in cooling systems and fans. His work at Sanyo Denki has allowed him to focus on developing technologies that improve the efficiency and reliability of air fans. Kuroda's dedication to innovation has positioned him as a key figure in his field.

Collaborations

Kuroda has collaborated with notable colleagues, including Michinori Watanabe and Kesatsugu Watanabe. These collaborations have likely contributed to the development of his innovative ideas and patents.

Conclusion

Akiyoshi Kuroda's contributions to air fan technology, particularly through his waterproof design, highlight his innovative spirit and engineering expertise. His work continues to influence the industry and showcases the importance of practical solutions in technology.

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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