Kanagawa, Japan

Chisato Numaoka

This inventor holds 20 USPTO granted patents and 4 published patent applications and 5 EPO patents. Top assignees: Sony Corporation, Sony Computer Entertainment Inc., Sony Group Corporation. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chisato Numaoka. Retrieved from https://idiyas.com/inventor/chisato-numaoka

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

USPTO Granted Patents = 20 

% Patents Active = 90.0

 

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 590(Granted Patents)


Location History:

  • Paris, FR (2002)
  • Kanagawa, JP (2001 - 2023)
  • Tokyo, JP (2024)

Company Filing History:


Years Active: 2001-2025

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20 patents (USPTO):Explore Patents

Title: Spotlight on Inventor Chisato Numaoka: Innovating Information Processing Devices

Introduction: Chisato Numaoka, a prolific inventor based in Kanagawa, Japan, has made significant contributions in the field of information processing devices. With a total of 18 patents to his name, Numaoka's innovative mindset has led to groundbreaking developments in sound information control and presentation.

Latest Patents: Numaoka's recent patents showcase his expertise in creating cutting-edge information processing devices. One notable invention is an information processing device that enhances the user's experience by controlling and presenting sound information in real-time based on the user's environment and actions. This device includes a sensor, an open ear style earpiece, and a processing unit that localizes sound images in a three-dimensional acoustic space.

Career Highlights: Throughout his career, Numaoka has worked with esteemed companies such as Sony Corporation and Sony Computer Entertainment Inc. His valuable contributions have helped these companies stay at the forefront of technological advancements, particularly in the realm of audiovisual innovations.

Collaborations: Numaoka's collaborative efforts with industry experts like Masayuki Chatani and Haruo Oba have further propelled his inventions to success. By combining their diverse skill sets and experiences, Numaoka and his coworkers have nurtured a culture of innovation that continues to drive progress in the tech industry.

Conclusion: Chisato Numaoka's dedication to pushing the boundaries of information processing devices has solidified his reputation as a leading inventor in the field. His remarkable contributions, coupled with his collaborative spirit, highlight the importance of teamwork and ingenuity in driving forward technological 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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