Company Filing History:
Years Active: 1979-1982
Title: The Innovative Contributions of Tokiji Shimajiri
Introduction
Tokiji Shimajiri is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of machining technology, holding a total of six patents. His work focuses on enhancing the efficiency and functionality of machining centers and indexing table assemblies.
Latest Patents
One of his latest patents is the "Automatic Tool Changer of Machining Center." This invention features a vertical-type machining center equipped with a spindle carrier that travels vertically. It includes a turret capable of both rotation and upward and downward movement, allowing for automatic tool changes through the turret's rotation. The design incorporates a Z-axis position pulse generator that aids in computing the vertical position of the spindle mechanism, optimizing its speed for various operations.
Another significant patent is the "Index Table Assembly." This assembly is designed for mounting on machine tools and includes first and second screw elements that are coaxially engaged. The assembly features mechanisms for moving the first screw element and preventing the second screw element from exceeding a predetermined range. The design also includes a control valve for managing the flow of pressurized fluid, which facilitates the movement of the first screw element in both directions.
Career Highlights
Throughout his career, Tokiji Shimajiri has worked with prominent companies such as Fujitsu Fanuc Limited and A. Aoki & Associates. His experience in these organizations has contributed to his expertise in machining technologies and innovations.
Collaborations
He has collaborated with notable individuals in the industry, including Kenichi Toyoda and Seiuemon Inaba. These partnerships have likely influenced his work and contributed to the development of his patents.
Conclusion
Tokiji Shimajiri's contributions to machining technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to impact the industry positively.
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.