Company Filing History:
9 out of 82 
1 out of 19 
Years Active: 2017-2025
Title: Innovations of Yi-Chia Wu
Introduction
Yi-Chia Wu is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of technology, particularly in the development of toner cartridges. With a total of nine patents to his name, Wu's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is the "Chip module of toner cartridge." This invention includes a substrate, a memory, and a plurality of terminals. The substrate is equipped with circuit traces, and the memory is mounted to the substrate, ensuring an electrical connection with the circuit traces. The terminals are strategically arranged to enhance connectivity. Each terminal features two contact ends that ensure a secure electrical connection with the reading head of an electronic image-forming apparatus, thereby preventing poor electrical contact.
Another significant patent is the "Leak-prohibiting device of toner cartridge." This device includes a fixation mount designed to be attached to the toner outlet of a toner cartridge housing. It features a valve member that is sealed by a resilient member, ensuring that the toner cartridge is effectively blocked from leaking. The design allows for easy installation with minimal manual force, enhancing user convenience.
Career Highlights
Throughout his career, Yi-Chia Wu has worked with prominent companies such as General Plastic Industrial Co., Ltd. and Katun Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for toner cartridges.
Collaborations
Wu has collaborated with notable individuals in the industry, including Joseph A. Amberg and Terry Dean Erickson. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Yi-Chia Wu's contributions to the field of toner cartridge technology are noteworthy. His innovative patents demonstrate his commitment to improving product functionality and user experience. His work continues to influence the industry positively.