Tokyo, Japan

Nao Yamaguchi

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Bandai Co., Ltd.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nao Yamaguchi. Retrieved from https://idiyas.com/inventor/nao-yamaguchi

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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3 patents (USPTO):Explore Patents

Title: Nao Yamaguchi: Innovator in Game Technology

Introduction

Nao Yamaguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of game technology, holding a total of 3 patents. His work focuses on enhancing user experience through innovative game systems and programs.

Latest Patents

Yamaguchi's latest patents include a program, terminal, and game system designed to improve user usefulness. The first patent addresses the display of a game element for a deck selected from a player's in-hand game elements. This element is shown in a first region, while the in-hand game elements are displayed in a second region on the same screen. The game element can be moved on the screen when a specific operation is performed on it.

His second patent relates to a program that enables a computer to function as a display control unit. This unit displays a first game element possessed by a player in one mode and a first game element not possessed by the player in a different mode. A transition unit is also included, which allows for a transition to a provision screen when a predetermined operation is performed.

Career Highlights

Nao Yamaguchi is currently employed at Bandai Co., Ltd., a leading company in the gaming industry. His work at Bandai has allowed him to explore and develop innovative gaming solutions that enhance user engagement and interaction.

Collaborations

Yamaguchi has collaborated with notable coworkers such as Hideto Kotani and Masahiko Saito. Their combined expertise has contributed to the successful development of various gaming technologies.

Conclusion

Nao Yamaguchi is a key figure in the realm of game technology, with a focus on improving user experience through innovative patents. His contributions at Bandai Co., Ltd. and collaborations with talented individuals highlight his commitment to advancing the gaming industry.

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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