Seoul, South Korea

Chang Hee Han

This inventor holds 1 USPTO granted patent. Top assignee: Coway Co., Ltd. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hee Han. Retrieved from https://idiyas.com/inventor/chang-hee-han-ahx5rd2h

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2022

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1 patent (USPTO):Explore Patents

Title: Innovations by Chang Hee Han in Massage Chair Technology

Introduction

Chang Hee Han is an innovative inventor based in Seoul, South Korea. He has made significant contributions to the field of massage chair technology. His work focuses on enhancing user experience through advanced heating assemblies.

Latest Patents

Chang Hee Han holds a patent for a "Heating assembly for massage chair including separate heating element and massage chair comprising the same." This invention features a heating assembly where the heating element operates separately. The design includes a first bracket with multiple massage balls that are rotatably mounted. The massage assembly can perform various motions, including up-and-down and left-and-right movements. Additionally, a second bracket is mounted to the massage assembly or the first bracket, with a support part that holds the heating element and an airbag positioned opposite to it. This innovative heating assembly is designed to be mounted inside the backrest of a massage chair.

Career Highlights

Chang Hee Han is currently employed at Coway Co., Ltd., a company known for its commitment to health and wellness products. His work at Coway has allowed him to focus on developing technologies that improve the functionality and comfort of massage chairs.

Collaborations

Chang Hee Han has collaborated with notable colleagues, including Kyung Hwan Park and Jin Won Park. Their teamwork has contributed to the advancement of massage chair technology and the successful development of innovative products.

Conclusion

Chang Hee Han's contributions to massage chair technology exemplify the importance of innovation in enhancing user comfort and experience. His patented heating assembly represents a significant advancement in the field.

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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