Kariya, Japan

Riku Ouchi

This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Denso Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Riku Ouchi. Retrieved from https://idiyas.com/inventor/riku-ouchi

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Riku Ouchi - Innovator in Electric Expansion Valve Technology

Introduction

Riku Ouchi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of refrigeration technology. His innovative work has led to the development of a unique electric expansion valve, which plays a crucial role in refrigeration systems.

Latest Patents

Riku Ouchi holds a patent for an electric expansion valve and refrigeration cycle device. This invention includes a drive unit, an output shaft, a main body, a valve body, and a joint portion. The drive unit receives electric power and generates the necessary drive force to rotate and translate the output shaft. The main body features a first inflow/outflow port, a second inflow/outflow port, a valve chamber, and a valve seat. The valve chamber is strategically placed in a refrigerant passage that connects the two inflow/outflow ports. The valve seat is located inside the valve chamber, while the valve body is positioned within the chamber to open and close the valve seat's opening. The joint portion connects the output shaft's end to the valve body, allowing for integrated displacement.

Career Highlights

Riku Ouchi is currently employed at Denso Corporation, a leading company in automotive technology and components. His work at Denso has allowed him to focus on innovative solutions that enhance the efficiency and performance of refrigeration systems.

Collaborations

Riku has collaborated with talented coworkers such as Hiroto Inoue and Hiroyuki Kawashima. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Riku Ouchi's contributions to the development of electric expansion valves demonstrate his commitment to innovation in refrigeration technology. His patent reflects a significant advancement that can improve the efficiency of refrigeration systems.

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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