Company Filing History:
4 out of 1,326 
3 out of 4,621 
1 out of 6 Years Active: 1989-2003
Title: The Innovative Mind of Tadashi Nagashima
Introduction
Tadashi Nagashima, an accomplished inventor based in Kobe, Japan, is known for his significant contributions to the field of laser machining and welding systems. With a total of seven patents to his name, Nagashima's inventions reflect his innovative approach and technical expertise.
Latest Patents
Among his latest patents is a sophisticated laser machining apparatus designed to enhance the precision of welding processes. This invention involves a control mechanism that ensures arc discharge from a Gas Metal Arc (GMA) electrode occurs in conjunction with the oscillation of laser light from a laser oscillator. The patent further describes how this oscillation can be strategically stopped in relation to the termination of the arc discharge, providing improved synchronization during the welding process.
Another significant invention is a coaxial laser beam machining head that incorporates the GMA electrode into a spatial arrangement formed by two divisional laser beams. This design, optimized with the use of first and second reflecting mirrors, facilitates advanced machining techniques that are integral to modern fabrication processes.
Career Highlights
Tadashi Nagashima has garnered extensive experience through his work with prominent Japanese companies, including Mitsubishi Jukogyo Kabushiki Kaisha and Mitsubishi Heavy Industries Limited. His career is a testament to his dedication to advancing technology, particularly in the areas related to laser and welding technology.
Collaborations
Throughout his career, Nagashima has collaborated with esteemed colleagues such as Takashi Ishide and Takashi Akaba. These partnerships have played a crucial role in the development and refinement of his innovative ideas, further enhancing the quality and applicability of his inventions.
Conclusion
Tadashi Nagashima's contributions to laser machining and welding systems embody the spirit of innovation. With a portfolio of seven patents, he continues to shape the industry with his cutting-edge inventions. His work not only reflects his individual talent but also underscores the importance of collaboration in the pursuit of technological advancement.
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.