Odawara, Japan

Youichi Marutani

This inventor holds 7 USPTO granted patents, plus 2 CIPO patents and 3 EPO patents. Top assignee: Ihi Corporation. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Marutani. Retrieved from https://idiyas.com/inventor/youichi-marutani

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

Calculating rank

% Patents Active = 42.9


 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Tokyo, JP (2013 - 2014)
  • Odawara, JP (2014 - 2016)

Company Filing History:


Years Active: 2013-2016

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Youichi Marutani

Introduction

Youichi Marutani is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of ignition devices and burner apparatuses. With a total of 7 patents to his name, Marutani's work has advanced the technology used in combustion systems.

Latest Patents

Marutani's latest patents include an innovative ignition device and a burner apparatus. The ignition device is designed to ignite a mixture of oxidizer and fuel. It features a heating element that generates heat above the ignition temperature of the mixture. This device includes a fuel holding unit that encloses the heat generation region and has a through hole for efficient ignition. The design aims to improve the ignitability of the ignition device.

The burner apparatus incorporates an ignition system that heats an air-fuel mixture to its ignition temperature. It also includes a windbreak device that reduces the flow speed of the fluid supplied to the heating portion. This design enhances the ignition performance and ensures stable generation of high-temperature gas.

Career Highlights

Youichi Marutani is currently employed at IHI Corporation, where he continues to innovate in the field of combustion technology. His work has been instrumental in developing more efficient and effective ignition systems.

Collaborations

Marutani collaborates with talented coworkers, including Yasunori Ashikaga and Mamoru Kurashina. Their combined expertise contributes to the advancement of their projects and innovations.

Conclusion

Youichi Marutani's contributions to ignition devices and burner apparatuses demonstrate his commitment to innovation in combustion technology. His patents reflect a deep understanding of the principles of ignition and efficiency. Marutani's work continues to influence the industry and pave the way for future advancements.

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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