Tokyo, Japan

Keima Yamada

This inventor holds 1 USPTO granted patent. Top assignee: Sony Computer Entertainment Inc.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keima Yamada. Retrieved from https://idiyas.com/inventor/keima-yamada

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Keima Yamada: Innovator in Entertainment Technology

Introduction

Keima Yamada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of entertainment technology, particularly through his innovative patent. His work focuses on enhancing user interaction with entertainment units, making them more effective and engaging.

Latest Patents

Keima Yamada holds a patent for an "Entertainment unit, recording medium and method for setting its parameters." This invention involves an operation unit equipped with an operation axis that serves as an input for the entertainment unit. The technology allows the entertainment unit to receive input information and calculate a displacement value based on the rotation movement of the operation axis. This results in a dynamic change in the display condition of the object, enhancing the overall user experience. The patent also includes methods for setting parameters based on the tilt angle and rotation angle of the operation axis, which can influence the evaluation value of the player character.

Career Highlights

Keima Yamada is currently employed at Sony Computer Entertainment Inc., where he continues to develop innovative solutions in the entertainment sector. His work has been instrumental in advancing the capabilities of entertainment units, making them more interactive and user-friendly.

Collaborations

Keima has collaborated with talented individuals such as Satoshi Tamaki and Fumiteru Sato, contributing to the development of cutting-edge technologies in the entertainment industry.

Conclusion

Keima Yamada's contributions to entertainment technology through his patent demonstrate his innovative spirit and commitment to enhancing user experiences. His work at Sony Computer Entertainment Inc. continues to influence the future of interactive entertainment.

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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