Company Filing History:
8 out of 82 
1 out of 1 Years Active: 2003-2012
Title: Ren-Hao Liu: Innovator in Toner Cartridge Technology
Introduction
Ren-Hao Liu is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of toner cartridge technology, holding a total of nine patents. His innovative designs focus on reducing toner leakage and improving the functionality of toner cartridges.
Latest Patents
One of Ren-Hao Liu's latest patents is a toner cartridge with a rotator and sliding cover designed to minimize toner leakage. This invention features a housing with a first mouth and a second mouth, along with a rotator that has openings allowing access to these mouths. The sliding cover can close the second mouth, effectively preventing toner leakage during erroneous operations. Another notable patent involves a toner cartridge that includes a housing with a receiving portion and a tubular portion, designed to prevent toner leakage through a seal that communicates with an inner tube.
Career Highlights
Ren-Hao Liu has worked with notable companies such as General Plastic Industrial Co., Ltd. and General Plastics Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in toner cartridge technology.
Collaborations
Ren-Hao Liu has collaborated with talented individuals in his field, including Jui-Chi Wang and Robin Hsu. These partnerships have fostered innovation and creativity in their projects.
Conclusion
Ren-Hao Liu's work in toner cartridge technology exemplifies his commitment to innovation and problem-solving. His patents reflect a deep understanding of user needs and technical challenges, making him a valuable contributor to the industry.