Company Filing History:
3 out of 23 
1 out of 2,058 
Years Active: 1985-2024
Title: The Innovative Contributions of Shoji Shimizu
Introduction
Shoji Shimizu is a notable inventor based in Ohta, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative products and manufacturing methods. With a total of 3 patents to his name, Shimizu's work reflects a commitment to advancing technology and improving product design.
Latest Patents
Shimizu's latest patents include a dust cover, a suspension device, and a method for manufacturing a dust cover. The dust cover is designed to cover the outer side of a damper extending in a predetermined direction. It features bellows portions that are alternately inclined toward the radially outer and inner sides in an axial direction, along with a flange portion that extends radially outward from the cylindrical portion of the dust cover. This innovative design ensures effective protection and functionality.
Another significant patent is the apparatus for molding plastic products, which allows for the creation of complex configurations. By supplying a separating agent, preferably oil, into the parison during extrusion, Shimizu's method prevents sticking and enables the efficient formation of sheet-type products. This approach not only enhances the molding process but also increases production efficiency.
Career Highlights
Throughout his career, Shoji Shimizu has worked with prominent companies, including Excell Corporation and Subaru Corporation. His experience in these organizations has contributed to his expertise in product development and innovation.
Collaborations
Shimizu has collaborated with various professionals in the field, including his coworker Hiroo Kawano. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Shoji Shimizu's contributions to innovation and product design are evident through his patents and career achievements. His work continues to influence the engineering landscape, showcasing the importance of creativity and collaboration in technological advancement.