Company Filing History:
7 out of 2,736 
1 out of 1,009 Years Active: 1996-2003
Title: Hidetoshi Sasaki: Innovator in Excavator Technology
Introduction
Hidetoshi Sasaki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of excavator technology, holding a total of 8 patents. His innovative designs focus on improving the efficiency and durability of excavator components.
Latest Patents
One of his latest patents is a method for making a boom of an excavator. This invention features a boom body that comprises a boom front member, a boom intermediate member, and a boom rear member. An arm-connection bracket is jointed to the boom front member, while a vehicle body-mounting bracket is jointed to the boom rear member, forming a robust boom structure. This design minimizes deformation of the boom body, allowing for a reduction in plate thickness while increasing rigidity without the need for additional restraint materials. Consequently, the weight of the boom is significantly reduced.
Another notable patent is the structure for a working unit for bucket excavators and the method for manufacturing the same. In this design, the arm body of the working machine features a hollow and triangular cross-section. A bucket-connection bracket is jointed to one end of the arm body, and an arm cylinder bracket is jointed to the other end. This triangular structure enhances the arm body's resistance to deformation under load stress. The design allows for a reduction in plate thickness while maintaining rigidity, thus preventing deformation even under heavy loads. The manufacturing process is efficient, as a single sheet of metal can be formed into the triangular shape with minimal welding.
Career Highlights
Hidetoshi Sasaki has worked with notable companies in the industry, including Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His experience in these organizations has contributed to his expertise in excavator technology and innovation.
Collaborations
Throughout his career, Sasaki has collaborated with talented individuals such as Toshio Tanaka and Tatsushi Itoh. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Hidetoshi Sasaki's contributions to excavator technology through his innovative patents have significantly impacted the industry. His work continues to inspire advancements in machinery design and efficiency.