Location History:
- Suwon-si, KR (2010)
- Kyeongki-do, KR (2012)
Company Filing History:
Years Active: 2010-2012
Title: Chang-Soo Yu: Innovator in Ink-Cartridge Technology
Introduction
Chang-Soo Yu is a notable inventor based in Kyeongki-do, South Korea. He has made significant contributions to the field of ink-cartridge technology, holding a total of 4 patents. His innovative designs aim to enhance the functionality and efficiency of ink cartridges used in various printing devices.
Latest Patents
One of his latest inventions is the "Ink-cartridge loading/unloading apparatus." This apparatus is designed to minimize damage to the flexible printed wiring board of the ink cartridge. It features a vertically extending main body with a support portion, a mounting part connected to the front surface, and a coupling part that connects the main body and the mounting part. The design includes a metal coupling bar or a magnetic substance that interacts with an electromagnet, allowing for easy coupling and uncoupling of the mounting part. An elastic means is also incorporated to enhance the functionality of the apparatus.
Another significant patent is the "Ink-cartridge for printers." This invention includes a body with a filling hole, multiple filling chambers, and a discharging chamber. It also features an air chamber that supplies air to the filling chamber, an air suction valve, and a pressure regulating part. These components work together to improve the efficiency and reliability of ink cartridges in printers.
Career Highlights
Chang-Soo Yu is currently employed at Inktec Co., Inc., where he continues to develop innovative solutions in the printing industry. His work has been instrumental in advancing ink-cartridge technology, making it more user-friendly and efficient.
Collaborations
He has collaborated with notable coworkers, including Kwang-Choon Chung and Hae-Sung Jung, who have contributed to his projects and innovations.
Conclusion
Chang-Soo Yu's contributions to ink-cartridge technology reflect his dedication to innovation and improvement in the printing industry. His patents demonstrate a commitment to enhancing the functionality and efficiency of printing devices.