This inventor holds 3 USPTO granted patents. Top assignees: Daihen Corporation, Diahen Corporation. Active years: 2003-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Takatsuki, JP (2003)
- Osaka, JP (2006 - 2007)
Company Filing History:
Years Active: 2003-2007
Title: Innovations of Hongjun Tong in Welding Technology
Introduction
Hongjun Tong is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of welding technology, holding a total of 3 patents. His work focuses on advanced welding methods that enhance efficiency and precision in industrial applications.
Latest Patents
One of his latest patents is the AC pulse arc welding method. This method involves applying a periodic welding current that includes both negative and positive currents during a pulse cycle. The negative current rate is set based on a predetermined value, which represents the ratio of the negative current to the welding current. Additionally, the feeding speed of the welding wire is adjusted according to a specific setting value. The method also incorporates automatic calculations for the feeding speed based on the welding current and negative current rate settings.
Another significant patent is the pulse arc welding output control method. This method regulates the welding current during a pulse period, which consists of a peak current flow followed by a base current flow. The external characteristics of the welding power source are established using specific reference values. The method detects the absolute values of welding voltage and current, calculating an integration that determines the end of the pulse period based on the welding conditions.
Career Highlights
Hongjun Tong has worked with prominent companies in the welding industry, including Daihen Corporation. His experience in these organizations has allowed him to develop and refine his innovative welding techniques.
Collaborations
He has collaborated with various professionals in the field, including Michitaka Todo, to further advance welding technologies.
Conclusion
Hongjun Tong's contributions to welding technology through his innovative patents demonstrate his expertise and commitment to improving industrial processes. His work continues to influence the field and inspire future advancements in welding methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile