Shizuoka, Japan

Yasutaka Inaba

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutaka Inaba. Retrieved from https://idiyas.com/inventor/yasutaka-inaba

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Yasutaka Inaba: Innovator in Refrigeration and Air-Conditioning Systems

Introduction

Yasutaka Inaba is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of refrigeration and air-conditioning systems. His innovative approach has led to the development of a unique system that enhances energy efficiency.

Latest Patents

Yasutaka Inaba holds 1 patent for a refrigerating and air-conditioning system. This system includes a refrigerating machine connected to a showcase through a first refrigerant flow passage. It also features an air-conditioning apparatus that connects indoor and outdoor equipment via a second refrigerant flow passage, forming a distinct refrigerant circuit. A centralized control unit manages both the refrigerating machine and the air-conditioning apparatus. This control unit is designed to lower the cooling operation set temperature in the air-conditioning apparatus based on the load on the showcase. As the load increases, the indoor temperature is reduced, which in turn decreases the load on the showcase. This innovative design helps to maintain the efficiency of the refrigerating machine while improving energy-saving quality.

Career Highlights

Yasutaka Inaba is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on developing advanced refrigeration and air-conditioning solutions. His contributions have been instrumental in enhancing the performance and efficiency of these systems.

Collaborations

Yasutaka has collaborated with notable coworkers, including Hidefumi Uesugi and Masashi Watanabe. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Yasutaka Inaba's work in refrigeration and air-conditioning systems exemplifies the impact of innovative thinking in technology. His patent reflects a commitment to energy efficiency and improved performance in climate control systems. His contributions continue to influence the 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]
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