Location History:
- Yamatokoriyama, JP (2007)
- Nara, JP (2011)
Company Filing History:
Years Active: 2007-2011
Title: Hiroshi Hashimoto: Innovator in Machine Tool Technology
Introduction
Hiroshi Hashimoto is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of machine tool technology, holding 2 patents that showcase his innovative approach to engineering.
Latest Patents
One of his latest patents involves a machine tool designed with a pair of guide rails and upper and lower ball screws. This design ensures that no forces are transferred between a beam of a double column frame and a movable unit. The guide rails are strategically spaced and positioned on a bed, allowing the movable unit to be horizontally supported. The upper and lower ball screws facilitate the horizontal movement of the movable unit, ensuring stability and smooth operation even when the beam experiences downward flexing due to gravity. This innovation allows for high-speed machining of workpieces with remarkable accuracy, unaffected by beam deformation.
Another notable patent focuses on a machine tool that enables the delivery of a workpiece to and from both a first and a second spindle headstock without increasing the front/back dimension of the machine's main body. The second spindle headstock can move to a position that allows for efficient workpiece delivery, closely abutting the first spindle headstock. When positioned correctly, a tool post is located directly under the first spindle headstock, ensuring that its cutting point aligns vertically with the axis of both spindle headstocks.
Career Highlights
Hiroshi Hashimoto is associated with Mori Seiki Co., Ltd., a leading company in the machine tool industry. His work has significantly advanced the capabilities of machine tools, enhancing their efficiency and precision.
Collaborations
Hiroshi has collaborated with notable coworkers, including Hiroshi Yasuda and Hiroyuki Tsuchiya, contributing to various projects that push the boundaries of machine tool technology.
Conclusion
Hiroshi Hashimoto's innovative patents and contributions to machine tool technology reflect his expertise and commitment to advancing engineering solutions. His work continues to influence the industry, paving the way for future innovations.