Company Filing History:
Years Active: 2025
Title: Koichiro Shigama: Innovator in Machine Tool Technology
Introduction
Koichiro Shigama is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of machine tool technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and reliability of machining processes.
Latest Patents
Shigama's latest patents include a sophisticated controller for machine tools. This controller determines whether a first tool post is used to machine an unfinished workpiece. When machining is required before terminating a continuous process, the controller advances both the first and second systems while preventing any machining of a workpiece held by the first spindle. If the first tool post is not utilized, the controller halts the first system and advances the second system according to the machining program.
Another significant patent is for a lathe that features a method for detecting cut-off tool breakage. This lathe includes a spindle, an opposite spindle, a tool post, a controller, and a contact-type breakage detector. The controller assesses whether the cut-off tool is broken based on control parameters at a first detection timing immediately after the tool cuts off the bar material. It also evaluates the breakage using the contact-type detector at a second detection timing.
Career Highlights
Koichiro Shigama is currently employed at Star Micronics Company Limited, where he continues to innovate in the field of machine tools. His work has significantly impacted the efficiency of machining operations, making him a valuable asset to his company.
Collaborations
Shigama collaborates with talented coworkers, including Shotaro Kamo and Takeshi Ikegaya. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Koichiro Shigama's contributions to machine tool technology exemplify his dedication to innovation. His patents reflect a commitment to improving machining processes, showcasing his role as a leading inventor in the industry.