Company Filing History:
Years Active: 1999-2003
Title: Ryouichi Shinohara: Innovator in Gas Insulated Switchgear Technology
Introduction
Ryouichi Shinohara is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of gas insulated switchgear technology. With a total of 3 patents to his name, Shinohara's work has had a substantial impact on the industry.
Latest Patents
One of Shinohara's latest patents is for a gas insulated switchgear. This innovative device is designed to reduce the physical installation space while suppressing the installation height. The design features busbar connecting lines that are disposed perpendicularly to and between a pair of main busbars. This configuration allows for efficient connection of the main busbars. Additionally, three sets of three serially connected horizontal broker units are placed in parallel, enhancing the device's functionality.
Another notable patent is for an insulated device diagnosing system. This system prepares detection data from partial discharge signals, allowing for the assessment of a device's deterioration, lifetime, and defects. By measuring intensity at various voltage phase angles and specific frequencies, the system can accurately diagnose issues. This innovation improves insulation reliability and helps identify parts that require repair or replacement, ultimately reducing maintenance costs.
Career Highlights
Ryouichi Shinohara is currently employed at Hitachi, Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the reliability and efficiency of electrical devices.
Collaborations
Shinohara has collaborated with notable colleagues, including Toshiaki Rokunohe and Fumihiro Endo. Their combined expertise has contributed to the success of various projects and innovations within the company.
Conclusion
Ryouichi Shinohara's contributions to gas insulated switchgear technology and diagnostic systems exemplify his commitment to innovation in electrical engineering. His patents reflect a deep understanding of the industry's needs and a dedication to improving device reliability and efficiency.