Company Filing History:
Years Active: 1992
Title: Kojima Hiroshi: Innovator in Complex Machine Tools
Introduction
Kojima Hiroshi is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of machine tools, holding 2 patents that showcase his innovative designs and engineering prowess.
Latest Patents
His latest patents include the "Opposed Spindles Lathe Having Tool Rests Movable in Two Different Directions" and "Complex Machining Machine Tool." Both patents describe a complex machine tool featuring a single frame with a chip collecting space at its center. The design includes first and second spindle stocks that can move and drive in a Z-axis direction, with workpiece spindles that are free to rotate and face each other. The tool rests are equipped with turrets, allowing for various types of movement. This innovative setup enables complicated and varied types of machining by combining the rotation control of the workpiece spindles and the spindle stocks.
Career Highlights
Kojima has worked with prominent companies in the industry, including Yamazaki Mazak Corporation and Prospira Corporation. His experience in these organizations has contributed to his expertise in developing advanced machine tools.
Collaborations
Throughout his career, Kojima has collaborated with talented individuals such as Keikichi Sakata and Seigo Watanabe. These partnerships have likely enriched his work and led to further innovations in the field.
Conclusion
Kojima Hiroshi stands out as an influential inventor in the realm of complex machine tools. His patents reflect a deep understanding of engineering and innovation, contributing to advancements in machining technology.