Location History:
- Chiyoda-ku, JP (2012 - 2019)
- Tokyo, JP (2017 - 2021)
Company Filing History:
Years Active: 2012-2021
Title: Ken Nishikawa: Innovator in Rotating Electrical Machines
Introduction
Ken Nishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of rotating electrical machines. With a total of 10 patents to his name, Nishikawa's work has had a substantial impact on the industry.
Latest Patents
Nishikawa's latest patents include innovative designs for rotating electrical machines. One of his notable inventions is a rotating electrical machine that features a rotor and a stator with a core arranged to face the rotor's outer peripheral surface. This design includes a coil wound around the core, with a coil end protruding from the core's end surface. An insulator is formed on the end surface to insulate the core and coil. Additionally, a bus bar is arranged on the outer peripheral side of the coil end, along with a terminal block for introducing electric current from an external power source. The insulator also has a groove portion to hold the bus bar and a housing portion for the terminal block.
Another significant patent is for a rotary electric machine that incorporates insulators oriented in a radial direction of the teeth. This design allows for concentrated winding coils to be configured by winding conductor wires in multiple layers around the teeth. A temperature detecting element is also included to monitor the temperature of the coil end of the concentrated winding coils.
Career Highlights
Ken Nishikawa has built a successful career at Mitsubishi Electric Corporation, where he has been instrumental in advancing electrical machine technology. His innovative designs have not only enhanced the efficiency of electrical machines but have also contributed to the company's reputation as a leader in the industry.
Collaborations
Throughout his career, Nishikawa has collaborated with talented coworkers, including Shogo Okamoto and Masaya Inoue. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Ken Nishikawa's contributions to the field of rotating electrical machines exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of electrical systems and a commitment to advancing technology.