Location History:
- Gumma, JP (1992)
- Seta, JP (1993)
- Gunma, JP (1989 - 1994)
Company Filing History:
Years Active: 1989-1994
Title: **Innovative Contributions of Takao Umezawa in Motor Technology**
Introduction
Takao Umezawa is a notable inventor based in Seta, Japan, recognized for his significant contributions to motor technology. With a total of five patents to his name, Umezawa continues to push the boundaries of innovation in the field.
Latest Patents
One of his latest inventions is a structure for the terminal section of a motor. This design features a plurality of terminals juxtaposed with each other, extending in the axial direction of the motor shaft. The terminals are inserted into an end case that covers the yoke opening. They include lead connecting portions at their distal ends, which are exposed to the outside of the end case for connecting multiple leads. The innovative design ensures a sufficient insulating distance while minimizing motor size without compromising operational efficiency or increasing the number of sealing locations.
Additionally, Umezawa has devised a motor casing made of resin, alongside a method for its manufacturing. This casing incorporates a bearing that supports a core shaft of a rotor core, which is installed into the bearing seat when the resin material is at or above its glass transition temperature. This innovation promotes better structural integrity while optimizing production processes.
Career Highlights
Umezawa works at Mitsuba Electric Manufacturing Co., Ltd., a company well-regarded for its advancements in electrical components and motors. His role at the company has enabled him to leverage his expertise in creating innovative solutions that enhance performance and reliability in motor design.
Collaborations
Throughout his career, Umezawa has collaborated with esteemed coworkers, including Takao Ochiai and Noboru Miyata. Their combined efforts have fostered a creative environment that has further propelled innovations within the company and the industry at large.
Conclusion
Takao Umezawa's inventive spirit and commitment to advancing motor technology exemplify the impact of dedicated innovators in the engineering field. With his latest patents, he has not only contributed to improved motor efficiency but has also opened new avenues for future exploration and development in electrical engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.