Company Filing History:
Years Active: 1989
Title: Nobuhiro Ishihara: Innovator in Numerically Controlled Machine Tools
Introduction
Nobuhiro Ishihara is a prominent inventor based in Aichi, Japan. He is known for his significant contributions to the field of machine tools, particularly in the development of numerically controlled systems. His innovative approach has led to advancements that enhance the precision and efficiency of machining processes.
Latest Patents
Ishihara holds a patent for a numerically controlled machine tool designed for machining non-circular workpieces according to profile data. This machine tool features a servomotor drive unit that includes a frequency voltage converter. The converter outputs a velocity compensation signal that is proportional to the frequency of position command pulses in the servomotor drive units. The numerical controller of the machine tool is capable of measuring position and phase errors, allowing for real-time compensation during machining operations. This technology ensures that the tool operates according to ideal profile data, significantly improving machining accuracy.
Career Highlights
Nobuhiro Ishihara is associated with Toyoda Koki Kabushiki Kaisha, a company renowned for its advanced manufacturing technologies. His work has been instrumental in pushing the boundaries of what is possible in machine tool design and functionality. With a focus on innovation, Ishihara has contributed to the development of systems that are not only efficient but also adaptable to various machining requirements.
Collaborations
Throughout his career, Ishihara has collaborated with notable colleagues, including Hiroaki Asano and Toshio Tsujiuchi. These partnerships have fostered an environment of creativity and innovation, leading to the successful development of cutting-edge technologies in the field of machine tools.
Conclusion
Nobuhiro Ishihara's contributions to the field of numerically controlled machine tools exemplify the spirit of innovation. His patent for a sophisticated machine tool highlights his commitment to enhancing machining processes through technology. Ishihara's work continues to influence the industry, paving the way for future advancements in manufacturing.