Sakura, Japan

Masato Koyasu

This inventor holds 1 USPTO granted patent. Top assignees: Sony Corporation, Yamaichi Electronics Co., Ltd.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Koyasu. Retrieved from https://idiyas.com/inventor/masato-koyasu

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 = 4.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Masato Koyasu

Introduction

Masato Koyasu is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of electronics, particularly through his innovative designs in card connectors. His work has led to the development of a unique patent that enhances the functionality of card insertion systems.

Latest Patents

Masato Koyasu holds a patent for a card connector that features a card insertion slot capable of accommodating both large and small cards. This design includes first and second guideways tailored to the sizes of the cards. The card connector is equipped with first and second contacts, a lock bracket that detects the width of the large card, and an actuator that is rotatable. Additionally, it incorporates a partition member with a movable partition plate. When a large card is inserted, the lock bracket shifts from the first to the second position, and as the card is further fed, the actuator and partition plate also move accordingly. This innovative design streamlines the card insertion process and enhances user experience.

Career Highlights

Throughout his career, Masato Koyasu has worked with prominent companies in the electronics industry. He has been associated with Yamaichi Electronics Co., Ltd. and Sony Corporation, where he contributed his expertise in developing advanced electronic components. His work has been instrumental in pushing the boundaries of technology in card connectors.

Collaborations

Masato Koyasu has collaborated with talented individuals in his field, including Shigeru Sato and Yosuke Takai. These collaborations have fostered innovation and creativity, leading to advancements in electronic design.

Conclusion

Masato Koyasu's contributions to the field of electronics, particularly through his patent for a versatile card connector, showcase his innovative spirit and dedication to improving technology. 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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