This inventor holds 1 USPTO granted patent. Top assignees: Thermos K.k., Thermosl.l.c.. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 39 
1 out of 333 
Years Active: 2017
Title: Innovations by HongLiang Du: A Focus on Beverage Container Technology.
Introduction
HongLiang Du is an innovative inventor based in Tsubame, Japan. He has made significant contributions to the field of beverage container technology. His work is characterized by a focus on practical solutions that enhance user experience.
Latest Patents
HongLiang Du holds a patent for a "Stopper for Beverage Container." This invention features a stopper main body attached to the upper opening of a beverage container. It includes a liquid through hole and a lid that is axially supported by a hinge shaft. The lid opens and closes the liquid through hole in a rotational manner. The design incorporates a storage portion for a torsion spring, enhancing the functionality of the stopper.
Career Highlights
Throughout his career, HongLiang Du has worked with notable companies such as Thermos L.L.C. and Thermos K.K. His experience in these organizations has allowed him to refine his skills and contribute to innovative product designs.
Collaborations
HongLiang Du has collaborated with Yasuhiro Kurabe, further expanding his network and influence in the field of beverage container technology.
Conclusion
HongLiang Du's contributions to beverage container technology exemplify his innovative spirit and dedication to improving everyday products. His patent for a stopper demonstrates his ability to create practical solutions that enhance user experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile