This inventor holds 1 USPTO granted patent. Top assignees: Canon Kabushiki Kaisha, Canon Seiki Kabushiki Kaisha. Active years: 1977.
Company Filing History:
1 out of 92,901 
1 out of 29 Years Active: 1977
Title: Ryoichi Ezaki: Innovator in DC Motor Technology
Introduction
Ryoichi Ezaki is a notable inventor based in Tokyo, Japan. He is recognized for his innovative contributions to the field of electrical engineering, particularly in the design of DC motors. His work has led to advancements that simplify assembly processes and enhance operational accuracy.
Latest Patents
Ezaki holds a patent for a unique DC motor design. This motor features a revolving armature with an armature core made of soft magnetic material and a plurality of salient poles. The armature windings are coiled on these salient poles, and a commutator with multiple segments is electrically connected to the windings. A centrifugal governor device is integrated into the current flow path, allowing for precise control of the armature's speed. The design significantly simplifies the assembly process and improves the accuracy of speed control during operation.
Career Highlights
Throughout his career, Ryoichi Ezaki has worked with prominent companies, including Canon Inc. and Canon Precision. His experience in these organizations has contributed to his expertise in motor technology and innovation.
Collaborations
Ezaki has collaborated with notable colleagues such as Yukuo Karube and Koji Suzuki. Their combined efforts have furthered advancements in the field of electrical engineering.
Conclusion
Ryoichi Ezaki's contributions to DC motor technology exemplify the impact of innovative thinking in engineering. His patented designs continue to influence the industry, showcasing the importance of simplifying complex processes for enhanced performance.