Location History:
- Chiba, JP (1989)
- Matsudo, JP (1989 - 1993)
Company Filing History:
Years Active: 1989-1993
Title: Etsuo Mayumi: Innovator in Miniature Motor Technology
Introduction
Etsuo Mayumi is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of miniature motor technology, holding a total of 3 patents. His innovative designs have advanced the functionality and efficiency of miniature motors, making them essential components in various applications.
Latest Patents
Etsuo Mayumi's latest patents include a "Miniature motor having a built-up commutator" and a "Miniature motor." The first patent describes a commutator with a unique construction that integrates a flange with a larger outside diameter than the cylindrical body. This design features guide grooves and engaging pieces that allow for a secure fit. The second patent outlines a miniature motor with a motor case that includes a permanent magnet field and an insulating brush base. The innovative design of the cover plate and crimping pieces enhances the motor's assembly and durability.
Career Highlights
Etsuo Mayumi is currently employed at Mabuchi Motor Co., Ltd., a company renowned for its expertise in miniature motor manufacturing. His work has contributed to the company's reputation for innovation and quality in the industry.
Collaborations
Throughout his career, Etsuo has collaborated with talented individuals such as Michio Hoshino and Kunio Hiromasa. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Etsuo Mayumi's contributions to miniature motor technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field.