This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Seiko Seiki Kabushiki Kaisha, Edwards Japan Limited, Societe De Mecanique Magnetique. Active years: 1987-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Narashino, JP (1987 - 2000)
- Chiba, JP (2001 - 2015)
Company Filing History:
10 out of 132 
1 out of 147 
1 out of 22 Years Active: 1987-2015
Title: The Innovations of Shinichi Nomura
Introduction
Shinichi Nomura is a prominent inventor based in Narashino, Japan. He has made significant contributions to the field of engineering, particularly in the development of motor driver circuits and vacuum pump technologies. With a total of 11 patents to his name, Nomura's work reflects a commitment to innovation and efficiency.
Latest Patents
Nomura's latest patents include a motor driver circuit and a vacuum pump that incorporates this advanced circuit. The motor driver circuit is designed to be compact and cost-effective, achieving optimal brake times while minimizing heat generation. This is accomplished without the need for a high-capacity regenerative resistance, heat sink, or large cooling fan. The regenerative current is carefully controlled to ensure that the speed characteristics of the motor gradually approach a desired inclination as the motor speed decreases during braking. Additionally, a maximum brake current value is established to prevent excessive current flow. Another notable patent is the communication abnormality detecting and coping device, which enhances the reliability of data communication in vacuum pump systems. This device can detect communication abnormalities and mitigate their impact on system performance, ensuring smooth operation.
Career Highlights
Throughout his career, Shinichi Nomura has worked with several notable companies, including Seiko Seiki and Edwards Japan Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Nomura has collaborated with esteemed colleagues such as Toshiharu Kogure and Osamu Hanami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Shinichi Nomura's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile