Tokai, Japan

Ryoh Maruta

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Nippon Steel Corporation. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoh Maruta. Retrieved from https://idiyas.com/inventor/ryoh-maruta

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 = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2005

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Ryoh Maruta: Innovator in Automobile Fuel Container Technology

Introduction

Ryoh Maruta is a notable inventor based in Tokai, Japan. He has made significant contributions to the field of automobile fuel container technology. His innovative approach focuses on creating materials that are environmentally friendly and efficient.

Latest Patents

Maruta holds a patent for an automobile fuel container material that excels in environmental compatibility. The patent describes a fuel container material that offers excellent workability, corrosion resistance, and weldability. The material is designed to be free from harmful components such as lead and chromium(VI), ensuring better environmental adaptability. The patented design includes a steel sheet with zinc plating, nickel plating, and a post-treatment layer that enhances its properties.

Career Highlights

Throughout his career, Ryoh Maruta has worked with prominent companies such as Mitsubishi Jidosha Kogyo Kabushiki Kaisha and Nippon Steel Corporation. His experience in these organizations has contributed to his expertise in developing advanced materials for automotive applications.

Collaborations

Maruta has collaborated with notable individuals in his field, including Yoshinobu Matsumura and Kenichiroh Matsumura. These collaborations have further enriched his work and innovation in the automotive sector.

Conclusion

Ryoh Maruta's contributions to the development of environmentally friendly automobile fuel container materials highlight his commitment to innovation and sustainability. His work continues to influence the automotive industry positively.

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]
Loading…