This inventor holds 1 USPTO granted patent. Top assignee: Toyoda Koki Kabushiki Kaisha. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Koichi Murayama: Innovator in Crankshaft Indexing Technology
Introduction
Koichi Murayama is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of machine tools, particularly in the area of crankshaft indexing mechanisms. His innovative approach has led to the development of a patented technology that enhances the precision and efficiency of machining processes.
Latest Patents
Murayama holds a patent for a "Method and apparatus for angularly indexing a crankshaft." This invention involves an indexing mechanism that selectively positions multiple pin portions of a crankshaft at the machining position aligned with the work spindle. The mechanism utilizes an indexing member that engages with the crankshaft through an engaging pin, which is rotated by an indexing motor via a gear train. The process begins with the crankshaft being rotated in a first direction until a selected pin portion engages with a rest shoe, positioning it at a reference angle. After clamping the crankshaft on a chucking device, the indexing motor is rotated in the opposite direction to eliminate backlash and clearance influences. This innovative method ensures precision during the grinding operation of the selected pin portion.
Career Highlights
Koichi Murayama is associated with Toyoda Koki Kabushiki Kaisha, a company renowned for its advancements in machine tool technology. His work has significantly contributed to the company's reputation for innovation and quality in manufacturing processes.
Collaborations
Murayama has collaborated with notable coworkers, including Hidetaka Irie and Toshio Maruyama. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies in the field of machine tools.
Conclusion
Koichi Murayama's contributions to crankshaft indexing technology exemplify the spirit of innovation in the manufacturing industry. His patented methods enhance machining precision and efficiency, marking him as a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile