This inventor holds 20 USPTO granted patents and 2 EPO patents, primarily in Electric Motor Technology. Top assignees: Fanuc Corporation, Fanuc Ltc. Active years: 1990-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hino, JP (1991)
- Oshino-mura, JP (1998 - 2005)
- Fujiyoshida, JP (2005 - 2009)
- Yamanashi, JP (1990 - 2015)
- Minamitsuru-gun, JP (2017)
Company Filing History:
Years Active: 1990-2017
Areas of Expertise:
Title: Innovations by Tomonaga Yamamoto in Electric Motor Technology
Introduction
Tomonaga Yamamoto, an inventive engineer based in Fujiyoshida, Japan, has made remarkable contributions to the field of electric motor technology with a total of 20 patents to his name. His innovative designs focus on practicality, efficiency, and cost-effectiveness, helping advance the performance of electric motors in various applications.
Latest Patents
Among his latest patents is an electric motor featuring air tightness test holes. This design includes a housing through which an output shaft is attached to the rotor, featuring air tightness test holes that communicate with the internal space of the electric motor. This feature not only enhances the air tightness of the motor but also includes an oil seal that prevents aeration between the internal space and the external environment.
Another notable patent by Yamamoto involves a motor structure with a connector or terminal block, where the conductively caulked terminal is soldered. This innovation promotes a compact and cost-efficient design by using a connecting method that minimizes the number of components. In this design, a winding wire is wound around a stator core, and a terminal member is attached using conductive caulking, which is then directly connected to a connector through soldering.
Career Highlights
Yamamoto has been integral to the operations of leading companies in the industry, notably including Fanuc Corporation and Fanuc Ltd. His role in these companies has allowed him to push the boundaries of electric motor technology and apply his inventive skills in a professional setting.
Collaborations
Throughout his career, Yamamoto has collaborated with talented coworkers such as Hiroyuki Uchida and Takuya Maeda, contributing to the creation of innovative solutions within the electric motor domain. Their collaborative efforts have yielded significant advancements in motor efficiency and design.
Conclusion
Tomonaga Yamamoto’s inventive contributions have significantly impacted electric motor technology. With his continuous pursuit of innovation and collaboration with industry professionals, he is poised to leave an enduring legacy in the field of engineering. His patents serve as vital assets in enhancing the capabilities of electric motors for future applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile