This inventor holds 1 USPTO granted patent. Top assignee: Nippon Ferrofluidics Corporation. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Shigaru Oki: Innovator in Electric Motor Technology
Introduction
Shigaru Oki is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to electric motor technology. With a focus on compact and high-torque designs, Oki has made significant strides in the field of electrical engineering.
Latest Patents
Oki holds a patent for a variant-pole electric motor. This motor features a unique design where one motor element, either the stator or rotor, has magnetic poles with effective magnetic widths that are substantially equal and span equal center angles. The second motor element consists of multiple armature groups, each occupying a phase sector of the motor element. All armatures within a group are connected in series and excited with a current of one phase, which can be either an alternating current phase or an equivalent phase generated by commutator action. This innovative design allows for enhanced performance and efficiency in electric motors.
Career Highlights
Shigaru Oki is currently associated with Nippon Ferrofluidics Corporation, where he continues to develop cutting-edge technologies in electric motors. His work has garnered attention for its potential applications in various industries, including automotive and robotics.
Collaborations
Oki has collaborated with notable colleagues such as Tsutomu Osawa and Isamu Takehara. Their combined expertise has contributed to advancements in electric motor technology and has fostered a collaborative environment for innovation.
Conclusion
Shigaru Oki's contributions to electric motor technology exemplify the spirit of innovation. His patent for the variant-pole electric motor showcases his commitment to advancing engineering solutions. Oki's work continues to inspire future developments in the field.