Company Filing History:
Years Active: 2014
Title: Inventor Tomohiro Yokosawa: Pioneering Innovations in Spindle Motor Technology
Introduction
Tomohiro Yokosawa is a distinguished inventor based in Kyoto, Japan, known for his contributions to the field of spindle motor technology. With a total of two patents to his name, Yokosawa has been instrumental in enhancing the functionality and efficiency of disk drive apparatuses through innovative engineering solutions.
Latest Patents
Yokosawa's latest patents focus on advancements in spindle motors and disk drive apparatuses. His first patent details a spindle motor design where a cup portion of a base member includes a cylindrical portion and a bottom plate portion. This innovative design ensures that the cylindrical portion remains concentric with a central axis extending vertically. The bottom plate portion effectively closes the bottom of the cylindrical portion, while a sophisticated bearing mechanism is housed within the cup portion. An interesting feature involves the use of an adhesive placed between the outer circumferential surface of the bearing mechanism and the inner circumferential surface of the cylindrical portion. Notably, a vertical groove is incorporated into the design, allowing for a communicating hole that extends uniformly from the upper to lower ends of the groove, thus enhancing operational efficiency.
The second patent presents a base unit that comprises a base member and a connector. The design includes a bottom plate portion, a window portion, and a first groove defined on the upper surface. The connector features a board portion and an electrode terminal, designed to cover the window portion while creating effective overlaps in the axial direction. The adhesive used here extends in an annular shape around the window portion and situated in the first groove, contributing to the overall functionality and durability of the apparatus.
Career Highlights
As an inventor at Nidec Corporation, Tomohiro Yokosawa has consistently pushed the boundaries of technology within his field. His work not only reflects a deep understanding of mechanical engineering but also showcases his dedication to innovation, significantly impacting the performance of disk drive systems in today’s technology landscape.
Collaborations
Throughout his career, Yokosawa has had the privilege to work alongside esteemed colleagues such as Tsuchitsugu Watanabe and Hirofumi Takayama. This collaborative spirit fosters an environment of shared knowledge and innovation, enabling the development of cutting-edge solutions within the industry.
Conclusion
Tomohiro Yokosawa's contributions to spindle motor technology underline the importance of innovation in enhancing the efficiency and functionality of disk drives. With his inventive spirit and collaborative efforts at Nidec Corporation, Yokosawa continues to be a vital player in the evolution of technology, paving the way for future advancements in the field. His patents and dedication to engineering excellence solidify his reputation as a leading inventor in Japan.