This inventor holds 5 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Samsung Electro-Mechanics Co., Ltd.. Active years: 2008-2012.
Location History:
- Suwon-si, KR (2008 - 2009)
- Yongin-si, KR (2010)
- Seoul, KR (2010 - 2012)
Company Filing History:

Years Active: 2008-2012
Title: Wou-sik Kim: Innovator in Nozzle Plate Manufacturing
Introduction
Wou-sik Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of manufacturing, particularly in the development of advanced nozzle plates. With a total of 5 patents to his name, Kim's work has had a notable impact on various industries.
Latest Patents
Among his latest patents, Kim has developed a method of manufacturing a nozzle plate. This innovative approach involves a selective surface treatment method using a block copolymer and a black matrix. The method includes forming a block copolymer layer that consists of an ink-phobic polymer block and an ink-philic polymer block on a stamp. Additionally, a substrate with nozzles and an ink-philic coating film is prepared. The block copolymer layer is then transferred onto the ink-philic coating film on the substrate's surface. Another significant patent involves a black matrix for color filters, which includes forming the matrix in a predetermined shape on a substrate to define pixel regions. This process also involves creating a light shade layer made of an ink-philic black material and a Carbon NanoTube (CNT) layer on top.
Career Highlights
Wou-sik Kim has worked with notable companies such as Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these leading organizations has allowed him to refine his skills and contribute to cutting-edge technologies in manufacturing.
Collaborations
Some of Kim's coworkers include Sang-Il Kim and Sung-Woong Kim. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Wou-sik Kim is a distinguished inventor whose work in nozzle plate manufacturing has paved the way for advancements in technology. His innovative methods and collaborations with leading companies highlight his significant contributions to the industry.