Tokyo, Japan

Kei Shirai

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Kabushiki Kaisha Square Enix. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Shirai. Retrieved from https://idiyas.com/inventor/kei-shirai

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2008

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kei Shirai

Introduction

Kei Shirai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of arcade gaming, particularly through his innovative designs and patents. His work has garnered attention in the gaming industry, showcasing his talent and creativity.

Latest Patents

Kei Shirai holds a patent for an arcade video game machine. This invention reflects his dedication to enhancing the gaming experience and pushing the boundaries of technology in entertainment.

Career Highlights

Shirai is currently employed at Kabushiki Kaisha Square Enix, a leading company in the gaming industry. His role at Square Enix allows him to collaborate with other talented individuals and contribute to the development of exciting new gaming experiences.

Collaborations

Some of his notable coworkers include Ryutaro Ichimura and Takeshi Fujikawa. Together, they work on various projects that aim to innovate and elevate the gaming landscape.

Conclusion

Kei Shirai's contributions to the arcade gaming industry through his patent and work at Square Enix highlight his importance as an inventor. His innovative spirit continues to inspire advancements in gaming 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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