Location History:
- Fukuyama, JA (1976)
- Fukuyama, JP (1978 - 1982)
Company Filing History:
Years Active: 1976-1982
Title: Innovations of Hiroyoshi Matsubara
Introduction
Hiroyoshi Matsubara is a notable inventor based in Fukuyama, Japan. He has made significant contributions to the field of welding technology, holding a total of 5 patents. His work focuses on improving methods and apparatuses for seam-welding steel pipes, showcasing his expertise and innovative spirit.
Latest Patents
Matsubara's latest patents include a method and apparatus for seam-welding steel pipes. This method involves providing a conductive net-like enclosure tube around a cable that supplies direct electric current to the welding head. The process allows for the conduction of direct electric current through the enclosure tube and the steel pipe in opposite directions, effectively minimizing the magnetic field around the net enclosure tube and producing a welded steel pipe seam. Another significant patent addresses the prevention of magnetization of pipe blanks during GMA welding. This method utilizes multiple consumable electrodes connected to a direct current, ensuring that the lines of magnetic force produced cancel each other out, thus preventing magnetization and the resulting magnetic arc blow.
Career Highlights
Matsubara is associated with Nippon Kokan Kabushiki Kaisha, a company known for its advancements in steel production and welding technologies. His work has been instrumental in enhancing the efficiency and effectiveness of welding processes, contributing to the overall improvement of manufacturing standards in the industry.
Collaborations
Throughout his career, Matsubara has collaborated with notable colleagues such as Tatsumi Osuka and Kenji Takeshige. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroyoshi Matsubara's contributions to welding technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry, paving the way for future advancements in welding techniques.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.