Masatoshi Murayama

Title: The Innovations of Masatoshi Murayama

Introduction

Masatoshi Murayama is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of welding technology, holding a total of 6 patents. His work has advanced the methods and efficiency of welding processes, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents is a method of detecting root gap and an arc welding method utilizing a lattice welding robot. This innovative robot detects the X-axis slide position of X.sub.p through an arc sensor of a welding torch. It compares this value with a reference value of X.sub.0 using a comparator. The robot calculates a differential value of X.sub.p through a differentiator and computes a travel speed correction amount, .DELTA.V, based on the difference between the comparator output and the differentiator output. This correction amount is then added to the initial speed of the inside and outside wheels of the welding carriage, allowing for precise control of the driving motors. This method enables the welding carriage to effectively trace a weld line, enhancing the overall welding process.

Career Highlights

Masatoshi Murayama has worked with prominent companies in the industry, including Nippon Kokan Kabushiki Kaisha and NKK Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the welding sector.

Collaborations

Throughout his career, Murayama has collaborated with talented individuals such as Yuji Sugitani and Yukio Kobayashi. These partnerships have fostered innovation and have played a crucial role in the advancement of his projects.

Conclusion

Masatoshi Murayama's contributions to welding technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative methods continue to influence the industry and pave the way for future advancements.