Location History:
- Yokohama, JP (1989)
- Toyohashi, JP (2000)
Company Filing History:
Years Active: 1989-2000
Title: Masaru Tabata: Innovator in Welding Technology
Introduction
Masaru Tabata is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of welding technology, holding a total of 2 patents. His innovative designs have advanced the efficiency and effectiveness of welding processes.
Latest Patents
One of his latest patents is the Pulse Arc Welding Apparatus. This apparatus feeds a consumable electrode at a constant rate and arc-welds by applying a welding current that consists of a pulse current with a constant voltage characteristic and a base current with a constant current characteristic between the consumable electrode and a workpiece. A pulse frequency correction circuit outputs a frequency correction value to a pulse frequency control circuit, allowing for adjustments based on selected parameters. This innovation significantly enhances the response of arc length control, enabling it to adapt promptly to changes in welding conditions and fluctuations in the distance between the contact tip and the workpiece.
Another patent is the Welding Wire Container. This container is designed in a mono-cylinder pail type and accommodates a welding wire winding that consists of multiple layers of looped wire portions. It features a retaining member that lowers by gravity as the wire is withdrawn, allowing for efficient wire management. The design includes a circular wire guide hole for easy withdrawal and resilient members that maintain contact with the inner wall of the container.
Career Highlights
Masaru Tabata is associated with Kabushiki Kaisha Kobe Seiko Sho, where he continues to innovate in welding technology. His work has been instrumental in developing advanced welding solutions that meet the demands of modern manufacturing.
Collaborations
He has collaborated with notable coworkers such as Eiichiro Kawasaki and Masao Kitagawa, contributing to various projects that enhance welding techniques and technologies.
Conclusion
Masaru Tabata's contributions to welding technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence the industry and improve welding processes worldwide.