Location History:
- Chichibu, JP (2012)
- Saitama, JP (2014)
Company Filing History:
2 out of 151 
1 out of 12 Years Active: 2012-2014
Title: Eijiro Shimoyama: Innovator in Bearing Mechanisms and Switch Technology
Introduction
Eijiro Shimoyama is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of bearing mechanisms and switch technology. With a total of 2 patents to his name, Shimoyama's work reflects his innovative spirit and technical expertise.
Latest Patents
One of Shimoyama's latest patents is a bearing mechanism for a compact rotary member. This invention features a rotary member made of resin, which includes a cylindrical bearing that is integrally formed and protrudes from the side surface of the rotary member. The design also incorporates a base member made of resin that rotatably supports the rotary member, along with an urging member that constantly urges the rotary member in a predetermined direction. The cylindrical bearing is designed with a bearing hole to fit and insert the support shaft of the base member.
Another significant patent is for a push button switch. This invention includes an operation portion and a switch portion that are removably coupled. The switch portion features a contact opening mechanism with a rotatably supported lever and a spring. The lever interacts with the operation portion and the contact switching mechanism to open and close the contacts. The design ensures that the contact switching mechanism is urged to move a movable contact from a standby state position to an operating state position when the switch portion is separated from the operation portion.
Career Highlights
Eijiro Shimoyama has worked with prominent companies such as Fuji Electric FA Components & Systems Co., Ltd. and Chichibu Fuji Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Shimoyama has collaborated with talented individuals, including Noriyoshi Machida and Shinichi Sato. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Eijiro Shimoyama is a distinguished inventor whose work in bearing mechanisms and switch technology has made a lasting impact. His innovative patents and collaborations highlight his commitment to advancing technology in his field.
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.