Tokyo, Japan

Kunihiko Yagi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Yagi. Retrieved from https://idiyas.com/inventor/kunihiko-yagi

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Kunihiko Yagi: Revolutionizing Refrigeration Technology

Introduction: Kunihiko Yagi is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to refrigeration technology. With one patent to his name, he has demonstrated a unique approach that enhances the functionality of freezer-equipped refrigerators, making them more efficient and user-friendly.

Latest Patents: Yagi's patent involves a groundbreaking design for a freezer-equipped refrigerator. This invention features a refrigerating chamber that is divided into multiple sections, each maintaining substantially the same temperature zone. It includes a temperature sensor in each section along with an open/close damper and a duct designed to supply cool air as needed. The key advantage of this design is its ability to control the flow of cool wind based on the detected temperature, thereby optimizing the refrigeration process and energy consumption.

Career Highlights: Kunihiko Yagi works at Mitsubishi Electric Corporation, a leading company in the electronics and electrical equipment industry. His innovative spirit and dedication to research have played a crucial role in developing effective refrigeration solutions that are both practical and efficient.

Collaborations: Throughout his career, Yagi has collaborated with talented colleagues such as Kazu Yamamoto and Toshie Hiraoka. Together, they have contributed to advancing technology in the refrigeration sector, reflecting the power of teamwork in achieving innovative breakthroughs.

Conclusion: Kunihiko Yagi’s work exemplifies the significant impact that focused inventions can have on daily life. His patented design for a freezer-equipped refrigerator showcases not only technical innovation but also an understanding of user needs and environmental considerations. As technology continues to advance, contributions like Yagi's remain vital in shaping the future of household appliances.

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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