Location History:
- Ritto, JP (2006 - 2015)
- Tokyo, JP (2014 - 2020)
Company Filing History:
20 out of 4,626 
3 out of 51 
1 out of 640 
Years Active: 2006-2020
Title: Innovations and Contributions of Yoshikoto Yanase in Gear Grinding Technology
Introduction
Yoshikoto Yanase, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of gear grinding technology. With a remarkable portfolio of 24 patents, his innovative designs and methods have advanced the efficiency of manufacturing processes for gears and grinding tools.
Latest Patents
Among Yanase's latest patents are the Dressing Device and the Internal Gear Grinding Method. The Dressing Device features a gear grinding tool spindle that supports a screw-shaped grindstone, along with a dressing tool that dresses the grindstone. This device effectively dresses the screw-shaped grindstone by rotating it and causing relative motion between the grindstone and the dressing tool. The dressing process is uniquely designed to alter the pressure angle along the direction of the tooth line by adjusting the speeds of rotation and motion relative to the grindstone.
The Internal Gear Grinding Method, on the other hand, introduces a time-efficient way to grind internal gears with arc-shaped teeth. This process involves synchronizing the rotation of an internally geared workpiece with a threaded grindstone shaped to match the arc of the gear teeth. This innovation significantly reduces grinding time while ensuring high precision and effectiveness in gear production.
Career Highlights
Yoshikoto Yanase has held positions at esteemed organizations, including Mitsubishi Heavy Industries Limited and Mitsubishi Heavy Industries Machine Tool Co., Ltd. His tenure at these companies has facilitated the development and application of pioneering technologies in gear grinding, providing a foundation for his numerous inventions.
Collaborations
Throughout his career, Yanase has collaborated with talented individuals, including Masashi Ochi and Yasuhiro Nakamichi. These partnerships have played a crucial role in amplifying his work, bringing diverse insights and expertise to the projects related to gear technology and innovation.
Conclusion
Yoshikoto Yanase stands out as a leading inventor in the gear grinding industry. His 24 patents reflect a commitment to innovation and excellence in engineering. Through his latest inventions and collaborative efforts, Yanase continues to push the boundaries of technology, paving the way for advancements in manufacturing processes and efficiency.