Company Filing History:
2 out of 18 
1 out of 3,548 Years Active: 1993-1995
Title: Iwao Yamada: Innovator in Tube Manufacturing Technologies
Introduction
Iwao Yamada is an esteemed inventor based in Tokyo, Japan, renowned for his contributions to the manufacturing techniques of tubular products. With two patents to his name, his work primarily focuses on advancements in producing tubes filled with powdery and granular substances.
Latest Patents
Iwao Yamada's latest patents include innovative methods for manufacturing tubes filled with powdery and granular materials. These methods involve multiple intricate steps: first, a metal strip is formed into a tube; then, powdery and/or granular materials are fed into the tube during its formation as a core. The edges of the tube are joined together through high-frequency welding, followed by reducing the diameter of the welded tube. A crucial aspect of his invention is that at least the top layer of the core consists of substances with low magnetic susceptibility, ensuring they remain unaffected by the magnetized edges during the welding process.
Career Highlights
Throughout his career, Iwao Yamada has made significant strides in the field of engineering, particularly during his tenure with reputable companies such as Nippon Steel Welding Products and Engineering Co., Ltd. and Nippon Steel Corporation. His commitment to innovation and excellence has paved the way for advancements in manufacturing processes within these organizations.
Collaborations
Yamada has collaborated with several talented coworkers, including Nobuo Araki and Takeji Kagami. These partnerships reflect his ability to work within teams to achieve significant breakthroughs in manufacturing technology.
Conclusion
Iwao Yamada's work exemplifies the spirit of innovation in the manufacturing industry. With his patents and collaborative efforts, he continues to influence the field, demonstrating how focused research and development can lead to transformative solutions in the production of specialized tubular products. His contributions are a testament to the ongoing quest for advancements in engineering and technology.
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.