This inventor holds 1 USPTO granted patent. Top assignee: Yonsei University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Runjia Han and Ultrafine Features on Glass.
Introduction
Runjia Han is an inventor associated with Yonsei University in Seoul, South Korea. His patent work includes a method and apparatus for forming ultrafine features on glass surfaces.
Latest Patents
Han is listed as an inventor on 1 patent, titled “Apparatus and Method to Form Ultrafine Features on Glass.” The invention describes directly applying pressure to a mold through a transmission unit, or using the unit to pressurize fluid that then acts on the mold. This approach is designed to help the mold apply uniform force to a glass surface while forming ultrafine features.
Career Highlights
Han’s listed patent connects his work with glass-surface processing and precision manufacturing. The disclosed method focuses on controlling pressure during the formation of fine features.
Collaborations
The patent’s other named inventors include Shinill Kang and Donghyun Kim. Han is associated with Yonsei University.
Conclusion
Runjia Han’s patent highlights an approach to forming ultrafine glass features by applying uniform pressure through a mold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile