Taichung, Taiwan

Han-Ju Wu

This inventor holds 1 USPTO granted patent. Top assignee: General Plastic Industrial Co., Ltd.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han-Ju Wu. Retrieved from https://idiyas.com/inventor/han-ju-wu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Han-Ju Wu: Innovator in Waste Toner Cartridge Technology

Introduction

Han-Ju Wu is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of waste toner cartridge technology. His innovative designs aim to improve the efficiency and functionality of toner cartridges used in printers.

Latest Patents

Han-Ju Wu holds a patent for a waste toner cartridge. This invention includes a housing and a plug, where the housing features a recessed bottom wall and a periphery wall that defines an accommodation recess. The design incorporates a flange with an arc section and two restricting portions extending from the ends of the arc section. The plug is designed with a body portion that fits into the accommodation recess and an anchor portion that extends axially. The unique dimensions of the plug ensure that it is firmly retained in the housing when not in use. This patent showcases his innovative approach to solving common issues in toner cartridge design. He has 1 patent to his name.

Career Highlights

Han-Ju Wu is currently employed at General Plastic Industrial Co., Ltd. His work at this company has allowed him to focus on developing practical solutions for the printing industry. His expertise in engineering and design has contributed to advancements in product functionality and user experience.

Collaborations

Han-Ju Wu collaborates with Kuan-Tung Li, a fellow innovator in the field. Together, they work on projects that aim to enhance the performance and sustainability of printing technologies.

Conclusion

Han-Ju Wu is a dedicated inventor whose work in waste toner cartridge technology reflects his commitment to innovation. His contributions are paving the way for more efficient printing solutions in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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