Tokyo, Japan

Masahide Narimatsu

This inventor holds 1 USPTO granted patent. Top assignees: Aruze Gaming America, Inc., Universal Entertainment Corporation. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Narimatsu. Retrieved from https://idiyas.com/inventor/masahide-narimatsu

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Masahide Narimatsu: Innovator in Gaming Technology

Introduction

Masahide Narimatsu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the gaming industry, particularly in the development of gaming machines. His innovative approach has led to advancements that enhance the security and functionality of gaming programs.

Latest Patents

Narimatsu holds a patent for a gaming machine designed to prevent the reading and running of game programs from illegitimate storage mediums. This invention includes an SSD device with flash memory that stores a game program and an authentication program. The authentication program utilizes an authentication key to verify the legitimacy of the game program. The memory controller has a reference key that corresponds to the authentication key, ensuring that only authorized game programs can be executed. This technology enhances the integrity of gaming experiences and protects against unauthorized access.

Career Highlights

Throughout his career, Narimatsu has worked with prominent companies in the gaming sector. He has been associated with Universal Entertainment Corporation and Aruze Gaming America, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative gaming solutions.

Collaborations

Some of Narimatsu's notable coworkers include Hiroatsu Ike and Shinya Hashizume. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in gaming technology.

Conclusion

Masahide Narimatsu's contributions to the gaming industry through his patent and career achievements highlight his role as an innovator. His work continues to influence the development of secure and efficient gaming machines.

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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