Tokyo, Japan

Yoshikazu Hanawa

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Building Systems Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Hanawa. Retrieved from https://idiyas.com/inventor/yoshikazu-hanawa

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 = 10.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Innovations by Yoshikazu Hanawa

Introduction

Yoshikazu Hanawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of air conditioning technology. His innovative approach focuses on improving the efficiency and reliability of heat source units.

Latest Patents

Hanawa holds a patent for an "Apparatus and method for managing heat source unit for air conditioner." This invention provides a management apparatus and method that can forecast inspection time before the performance of a heat source unit declines or abnormalities occur. The operating condition of the air conditioner heat source unit is monitored by a central monitoring unit connected through an information communication network. Operating data is analyzed to diagnose performance issues and abnormal conditions, thereby reducing user losses caused by failures or performance drops. Additionally, the central monitoring unit enables remote control to minimize operating costs.

Career Highlights

Yoshikazu Hanawa is associated with Hitachi Building Systems Co., Ltd., where he has contributed to various projects aimed at enhancing air conditioning systems. His work has been instrumental in advancing the technology used in heat source management.

Collaborations

Hanawa has collaborated with notable colleagues, including Tomohiro Komatsu and Tadakatsu Nakajima. Their teamwork has fostered innovation and development in their respective fields.

Conclusion

Yoshikazu Hanawa's contributions to air conditioning technology through his patent demonstrate his commitment to innovation and efficiency. His work continues to impact 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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