Company Filing History:
1 out of 2,529 
1 out of 1 Years Active: 2015
Title: The Innovative Contributions of Dongna Qin
Introduction
Dongna Qin is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile technology, particularly through his innovative designs and patents. His work has impacted the way mobile devices are designed and utilized in everyday life.
Latest Patents
Dongna Qin holds a patent for a cover glass designed for mobile devices. This cover glass has a thickness ranging from 0.3 mm to 1.5 mm. It features a recess that can be recognized as a character or figure when viewed from the front side of the mobile device. Additionally, this recess can be recognized when touched from the front side. The surface of this recess is an etched surface treated by etching, enhancing both functionality and aesthetics.
Career Highlights
Throughout his career, Dongna Qin has worked with prominent companies in the technology sector. Notably, he has been associated with Hoya Corporation and Hoev Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Dongna Qin has collaborated with several talented individuals in his field. Among his coworkers are Kazuaki Hashimoto and Go Chiwata, who have also made their mark in the industry.
Conclusion
Dongna Qin's contributions to mobile technology through his innovative patent and collaborations with esteemed colleagues highlight his importance as an inventor. His work continues to influence the design and functionality of mobile devices today.