Saitama, Japan

Naoharu Chiba

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Marelli Corporation. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoharu Chiba. Retrieved from https://idiyas.com/inventor/naoharu-chiba

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Naoharu Chiba: Innovator in Exhaust Heat Recovery Technology

Introduction

Naoharu Chiba is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of energy recovery systems, particularly through his innovative designs aimed at improving efficiency in various applications.

Latest Patents

Chiba holds a patent for an exhaust heat recovery device. This device includes a first flow path member and a second flow path member that is adjacent to the first. The second flow path member contains a heat exchange unit designed to facilitate heat exchange between exhaust gas and a refrigerant. Additionally, it features a valve mechanism that allows for the switching between the opening and closing of the first and second flow paths. The design also incorporates a drive unit with a drive shaft that rotates the rotation shaft portion, enhancing the overall functionality of the device.

Career Highlights

Chiba is currently employed at Marelli Corporation, where he continues to develop innovative solutions in the automotive and energy sectors. His work focuses on enhancing energy efficiency and reducing emissions through advanced technologies.

Collaborations

Chiba has collaborated with notable colleagues, including Tooru Hisanaga and Shirou Nakajima. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Naoharu Chiba's contributions to exhaust heat recovery technology exemplify his commitment to innovation and efficiency. His work not only advances the field but also plays a crucial role in promoting sustainable practices in energy consumption.

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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