Company Filing History:
Years Active: 2015-2017
Title: Koichi Nabeshima: Innovator in Cutting Tools and Rotation Transmitting Apparatus
Introduction
Koichi Nabeshima is a notable inventor based in Kashiwara, Japan. He has made significant contributions to the field of engineering, particularly in the development of cutting tools and rotation transmitting apparatuses. With a total of 2 patents to his name, Nabeshima continues to push the boundaries of innovation in his industry.
Latest Patents
Nabeshima's latest patents include a cutting tool and a spline processing method. This cylindrical cutting tool is designed for processing splines formed on the outer circumference of a shaft member, extending in an axial direction. The tool features blade portions shaped in a spline configuration on its inner circumference. It includes a first blade portion directed toward the first axial direction and a second blade portion directed toward the opposite direction.
Another significant patent is for a rotation transmitting apparatus, which consists of a first shaft with multiple external teeth arranged circumferentially and a second shaft with internal teeth. This design allows the second shaft to slide relative to the first shaft in the axial direction while engaging in rotational movement through the external and internal teeth. A unique feature of this apparatus is a protrusion made of a resin that is more elastically deformable than the tooth flank, enhancing its functionality.
Career Highlights
Koichi Nabeshima is currently employed at Jtekt Corporation, where he applies his expertise in engineering and innovation. His work has been instrumental in advancing the company's technological capabilities and product offerings.
Collaborations
Nabeshima has collaborated with notable colleagues, including Eiji Kaneuchi and Yoshimasa Yamada. Their combined efforts have contributed to the successful development of innovative solutions in their field.
Conclusion
Koichi Nabeshima stands out as a prominent inventor whose work in cutting tools and rotation transmitting apparatuses has made a significant impact in engineering. His patents reflect a commitment to innovation and excellence in technology.