Kashiwazaki, Japan

Ryoji Usui

This inventor holds 1 USPTO granted patent. Top assignees: Kabushiki Kaisha Riken, Ykk Corporation. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Usui. Retrieved from https://idiyas.com/inventor/ryoji-usui

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


Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Ryoji Usui: Innovator in Asymmetrical Component Detection

Introduction

Ryoji Usui is a notable inventor based in Kashiwazaki, Japan. He has made significant contributions to the field of detection methods for components with asymmetrical shapes. His innovative approach addresses challenges in identifying the orientation of such components, which are often difficult to visually assess.

Latest Patents

Ryoji Usui holds a patent for a "Method and device for detecting direction of member having outer periphery formed in vertically asymmetrical shape." This invention provides a method and device for identifying the upper and lower surfaces of components with asymmetric outer shapes. The system utilizes a reference surface and a detection camera to determine orientation based on the gap created between the component and a reference block, aided by a light source.

Career Highlights

Throughout his career, Ryoji Usui has worked with prominent companies, including Kabushiki Kaisha Riken and YKK Corporation. His experience in these organizations has contributed to his expertise in developing innovative detection methods.

Collaborations

Ryoji Usui has collaborated with notable colleagues such as Hajime Tanabe and Mitsuyasu Fukusawa. Their combined efforts have further advanced the field of component detection.

Conclusion

Ryoji Usui's contributions to the detection of asymmetrical components highlight his innovative spirit and dedication to solving complex engineering challenges. His work continues to influence the industry and inspire future advancements.

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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