Company Filing History:
5 out of 2,736 
1 out of 3 Years Active: 2002-2006
Title: Nobuyoshi Masumoto: Innovator in Excavation Technology
Introduction
Nobuyoshi Masumoto is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of excavation technology, holding a total of 5 patents. His innovative designs focus on improving the efficiency and functionality of construction machinery.
Latest Patents
One of his latest patents is a "Slide arm for working machine." This invention features a slide arm designed to enhance assembling precision, ensuring smooth operation. The slide arm consists of multiple tubular structural bodies, formed by bending a one-piece plate into a triangular cross-section with circular vertex portions. These bodies are telescoped together with sliding members interposed, allowing for effective sliding mechanisms.
Another significant patent is the "Method for making a boom of an excavator." This invention includes a boom body made up of a front member, an intermediate member, and a rear member. The design incorporates an arm-connection bracket and a vehicle body-mounting bracket, which together create a robust boom structure. This configuration minimizes deformation, reduces plate thickness, and increases rigidity without the need for additional restraint materials, ultimately leading to a lighter boom.
Career Highlights
Nobuyoshi Masumoto has worked with prominent companies in the industry, including Komatsu Corporation and Kabushiki Kaisha Muroto Tekkosho. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in excavation technology.
Collaborations
Throughout his career, Masumoto has collaborated with talented individuals such as Tatsushi Itoh and Hidetoshi Sasaki. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Nobuyoshi Masumoto's contributions to excavation technology through his patents demonstrate his commitment to innovation and efficiency in the industry. His work continues to influence the design and functionality of construction machinery, making a lasting impact on the field.