Company Filing History:
1 out of 832,880 Years Active: 2004
Title: Sinya Nakagawa: Innovator in Fuel Pump Technology
Introduction
Sinya Nakagawa is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of fuel pump technology, particularly through his innovative patent.
Latest Patents
Nakagawa holds a patent for a "Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pump." This invention features a sulfidation-resistant current-carrying member, such as a commutator, which is suitable for a direct-current motor in a fuel pump. The current-carrying member includes a commutator composed of a carbon layer that serves as the principal component and forms a sliding surface at one end. The other end features a metal carbon layer that is fixedly bound to the carbon layer, comprising 55 to 90 wt % of metal with brass as the principal component, along with a remaining portion that has carbon as a principal component. By utilizing brass as the primary metal component in the metal carbon layer, Nakagawa's design achieves a commutator with superior resistance to sulfidation. He has been awarded 1 patent for this innovative work.
Career Highlights
Throughout his career, Nakagawa has focused on enhancing the efficiency and durability of fuel pump components. His work has been instrumental in advancing the technology used in direct-current motors, which are critical for various applications in the automotive and industrial sectors.
Collaborations
Nakagawa has collaborated with notable colleagues, including Kyoji Inukai and Youichi Murakami. Their combined expertise has contributed to the development of innovative solutions in the field of fuel pump technology.
Conclusion
Sinya Nakagawa's contributions to fuel pump technology exemplify the importance of innovation in engineering. His patented designs not only improve performance but also enhance the longevity of critical components in direct-current motors.