Tokyo, Japan

Toshio Yamamoto

This inventor holds 5 USPTO granted patents. Top assignees: Kabushiki Kaisha Universal, Yamatake Corporation. Active years: 1981-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Yamamoto. Retrieved from https://idiyas.com/inventor/toshio-yamamoto-v5e5b1uv

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 = 1.6

ph-index = 5

Forward Citations = 121(Granted Patents)


Location History:

  • Nihonbashi, JP (1981)
  • Tokyo, JP (1986 - 2005)

Company Filing History:


Years Active: 1981-2005

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5 patents (USPTO):Explore Patents

Title: Inventor Toshio Yamamoto: Innovations in Gaming Technology

Introduction

Toshio Yamamoto is a notable inventor based in Tokyo, Japan, known for his contributions to gaming technology. With a portfolio that includes five patents, he has made significant advancements in the design and functionality of gaming machines, particularly in slot machines, enhancing both player experience and machine reliability.

Latest Patents

Among his recent innovations, one of the most noteworthy is a temperature and humidity measuring device. This invention showcases his versatility and ability to integrate technology in various domains. Furthermore, he has developed a slot machine featuring a stop switch enablement after the attainment of minimum speed. This innovative design involves individual pulse motors for each reel, which can only be stopped by a touch of the corresponding stop switch once the motor reaches a predetermined rotation speed. This ensures that players cannot prematurely halt the reels in their initial slow movement, allowing for a more controlled and fair gaming experience.

Career Highlights

Toshio Yamamoto has had a fruitful career working with esteemed companies in the industry. He has been associated with Kabushiki Kaisha Universal and Yamatake Corporation, where he honed his skills in creating cutting-edge gaming technologies. His experiences at these organizations have significantly influenced his inventive processes and patent filings.

Collaborations

Throughout his career, Yamamoto has collaborated with notable individuals, including Kazuo Okada and Masahiro Sugiyama. These partnerships have allowed him to merge ideas and innovations, ultimately leading to the creation of advanced gaming technologies that appeal to a broad audience.

Conclusion

Toshio Yamamoto's work exemplifies the intersection of creativity and technology in the gaming industry. His patents illustrate a commitment to enhancing player engagement and ensuring fairness in gameplay. As he continues to innovate, the impact of his inventions will likely resonate throughout the gaming community for years to come.

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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