This inventor holds 1 USPTO granted patent. Top assignee: Semes Co., Ltd.. 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: Ju Hwan Lee: Inventor in Substrate Processing Technology.
Introduction
Ju Hwan Lee is an inventor based in Chungcheongnam-do, South Korea. His patent work includes technology for processing substrates, and he is associated with Semes Co., Ltd.
Latest Patents
Lee is named on 1 patent, titled “Substrate Processing Apparatus.” The invention describes an apparatus with separate supply pipes that deliver two chemical liquids to a substrate, along with a recovery pipe positioned between the supply pipes to collect the first chemical liquid.
Career Highlights
Lee’s patent reflects work on equipment for substrate processing, including the delivery and recovery of chemical liquids. His listed company is Semes Co., Ltd.
Collaborations
Lee’s listed coworkers include Bu Young Jung and Hyun Woo Bae.
Conclusion
Ju Hwan Lee’s patent focuses on a substrate processing apparatus designed to coordinate chemical-liquid supply and recovery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile