Location History:
- Tokyo, JP (1999)
- Komae, JP (1999)
Company Filing History:
3 out of 42,488 
3 out of 177 Years Active: 1999
Title: Ryutaro Yamamoto: Innovator in Switchgear Technology
Introduction
Ryutaro Yamamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switchgear devices. With a total of 3 patents to his name, his work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is for an insulated type switchgear device. This device features a pair of arc electrodes that are separably disposed in an opposing manner within a vacuum tube. The design includes a movable conductor that extends from the back face of one of the arc electrodes to the outside of the vacuum tube. The innovative structure allows for the separation of the arc electrodes through the rotation of the movable conductor around a predetermined main axis. This design improves circuit breaking performance and allows for downsizing of the device.
Another notable patent is for a vacuum type switchgear device that employs an L-shaped arrangement of stationary and movable conductors. This design limits the adverse effects of a current loop flowing through the movable conductor against the arc generated between the movable and stationary electrodes. As a result, the circuit breaking performance is significantly enhanced.
Career Highlights
Ryutaro Yamamoto has worked with several prestigious companies throughout his career. He has been associated with Hitachi, Ltd. and The Tokyo Electric Power Company, Incorporated. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Throughout his career, Yamamoto has collaborated with notable colleagues, including Toshio Horikoshi and Ayumu Morita. These collaborations have further enriched his work and contributed to advancements in switchgear technology.
Conclusion
Ryutaro Yamamoto is a distinguished inventor whose work in switchgear technology has made a significant impact on the industry. His innovative patents and career achievements reflect his dedication to advancing electrical engineering. His contributions continue to influence the field and inspire future innovations.
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.