Tokyo, Japan

Ryo Yamada

This inventor holds 6 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Wota Corp., Nec Corporation. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Yamada. Retrieved from https://idiyas.com/inventor/ryo-yamada-9olx0own

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2006-2025

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6 patents (USPTO):Explore Patents

Title: Innovations by Ryo Yamada – A Visionary Inventor from Tokyo

Introduction

Ryo Yamada, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of technology with his innovative solutions. With a remarkable portfolio that includes four patents, Yamada has established himself as a leader in the development of advanced water treatment systems and portable sanitation solutions.

Latest Patents

Among Ryo Yamada's latest inventions is the Portable Hand Washstand, designed to promote hygiene in various settings. This invention addresses the need for convenient handwashing facilities, making it easier to maintain cleanliness. Another notable patent is related to an Information Processing Device for Optimizing Filters that Purify Wastewater. This invention tackles the complex problem of generating and updating algorithms for water treatment systems by utilizing a filter management server. The process involves acquiring necessary information to analyze filter performance and subsequently updating the algorithm based on analytical results. This innovative configuration promises to enhance the efficiency of wastewater treatment systems.

Career Highlights

Yamada has gained valuable experience through his tenure at leading companies such as Wota Corporation and NEC Corporation. His work in these organizations has significantly contributed to his expertise in creating practical solutions for environmental challenges, particularly in wastewater management and sanitation.

Collaborations

Throughout his career, Ryo Yamada has collaborated with talented professionals such as Riki Kitagawa and Shohei Okudera. Their teamwork has facilitated the exchange of ideas and knowledge, further enhancing the innovative capacity of their projects.

Conclusion

Ryo Yamada continues to make strides in innovation, addressing critical issues related to water treatment and sanitation. His patents not only reflect his creativity but also his commitment to improving public health and environmental sustainability. Through his work, Yamada exemplifies the impact that dedicated inventors can have on society.

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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