Ota, Japan

Katsumasa Minakawa

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumasa Minakawa. Retrieved from https://idiyas.com/inventor/katsumasa-minakawa

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 = 3.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsumasa Minakawa

Introduction

Katsumasa Minakawa is a notable inventor based in Ota, Japan. He has made significant contributions to the field of air conditioning technology. His innovative approach has led to the development of a unique method for optimizing temperature control in air conditioning systems.

Latest Patents

Minakawa holds a patent for a method and apparatus of automatically switching between cooling and heating in air conditioners. This invention is designed to enhance user comfort by efficiently managing temperature settings. The method involves a first temperature that is higher than the desired room temperature and a second temperature that is lower. It includes specific temperature zones and operational modes that adjust based on the room temperature over designated time periods. This innovation aims to provide a seamless transition between cooling and heating modes, ensuring optimal climate control.

Career Highlights

Katsumasa Minakawa is associated with Sanyo Electric Co., Ltd., where he has contributed to various projects focused on improving air conditioning systems. His work has been instrumental in advancing the technology used in climate control devices. With a patent count of 1 patent, he continues to push the boundaries of innovation in his field.

Collaborations

Minakawa has worked alongside talented colleagues such as Hikaru Katsuki and Masayuki Shimizu. Their collaborative efforts have fostered an environment of creativity and innovation within their projects.

Conclusion

Katsumasa Minakawa's contributions to air conditioning technology exemplify the spirit of innovation. His patented method for switching between cooling and heating modes showcases his commitment to enhancing user experience. Through his work at Sanyo Electric Co., Ltd., he continues to make strides in the field of climate control.

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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