Yokohama, Japan

Yoshio Watanuki

This inventor holds 1 USPTO granted patent. Top assignee: Tokyo Seimitsu Hatsujo Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Watanuki. Retrieved from https://idiyas.com/inventor/yoshio-watanuki-6i6lc9at

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yoshio Watanuki

Introduction

Yoshio Watanuki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work reflects a deep understanding of mechanical systems and their applications in various industries.

Latest Patents

Watanuki holds a patent for a "Spiral conveyor and filter unit." This invention features a filter unit that connects between a tray and a discharging duct of a spiral conveyor. The design includes a first filter made of perforated metal, positioned close to the outer periphery of the conveying spiral. Additionally, a second mesh filter rotates outside the conveying spiral and the first filter. A washing nozzle sprays a washing liquid onto the second filter, ensuring efficient operation. The system effectively captures and recycles chips, enhancing the overall functionality of the conveyor.

Career Highlights

Watanuki has dedicated his career to advancing technology through innovative solutions. His work at Tokyo Seimitsu Hatsujo Co., Ltd. has allowed him to collaborate with other talented engineers and contribute to various projects. His patent demonstrates his ability to solve complex engineering challenges and improve existing systems.

Collaborations

Watanuki has worked closely with his coworker, Takaaki Maeda, to develop and refine his inventions. Their collaboration has led to advancements in their respective fields and has fostered a creative environment for innovation.

Conclusion

Yoshio Watanuki's contributions to engineering through his patent for the spiral conveyor and filter unit exemplify his innovative spirit. His work continues to influence the industry and inspire future inventors.

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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