Yokohama, Japan

Hirofumi Shimada

This inventor holds 2 USPTO granted patents. Top assignees: Sony Interactive Entertainment Inc., Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1984-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Shimada. Retrieved from https://idiyas.com/inventor/hirofumi-shimada-4vbz46l4

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 = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1984-2020

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2 patents (USPTO):Explore Patents

Title: Innovations of Hirofumi Shimada

Introduction

Hirofumi Shimada is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of information processing and waste management through his innovative patents. With a total of two patents to his name, Shimada's work reflects a commitment to advancing technology and improving safety in various applications.

Latest Patents

Shimada's latest patents include a scheme for processing rental content in an information processing apparatus. This invention features a purchase type determining unit that identifies rental content based on license information. Additionally, it includes an icon image processing unit that displays an icon image of the content on a menu screen. If the content is determined to be rental, a rental mark disposing unit indicates this status near the icon image. His second patent is a radioactive gaseous waste disposing system designed for nuclear power plants. This system incorporates a recombining unit that heats radioactive gaseous wastes and recombines oxygen and hydrogen into water vapor. The system also includes a condenser for cooling the recombined vapor into condensed water, ensuring safe disposal of waste gases.

Career Highlights

Throughout his career, Hirofumi Shimada has worked with prominent companies such as Tokyo Shibaura Denki and Sony Interactive Entertainment. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Shimada has collaborated with notable coworkers, including Hisao Totsuka and Yasuhiro Yamanaka. Their combined expertise has likely fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Hirofumi Shimada's contributions to technology through his patents demonstrate his dedication to innovation and safety. His work in processing rental content and managing radioactive waste showcases the importance of inventors in addressing contemporary challenges.

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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