Company Filing History:
2 out of 68 
2 out of 5 
2 out of 10 Years Active: 1992
Title: Innovator Spotlight: Isami Norigoe
Introduction
Isami Norigoe is an accomplished inventor from Inagi, Japan, known for his significant contributions to the field of electrical engineering. With a focus on DC-DC converters, Norigoe has secured two patents that showcase his innovative approach to power conversion technologies.
Latest Patents
Norigoe's latest patents include a sophisticated design for a DC-DC converter. The first patent details a DC-DC converter that employs a transformer with a primary winding connected in series with a DC power source. It incorporates a rectifier and smoothing circuit, along with a main switching device designed to connect the rectifier to the transformer's secondary winding when in an on-state. An auxiliary switching circuit, complete with a first capacitor and second capacitor configuration, permits precise control over the on/off operation of both the main and auxiliary switching devices after designated rest periods.
The second patent also focuses on a DC-DC converter, highlighting a transformer and a switching element arranged in series with a DC power source. A rectifier circuit extracts the DC output from the transformer's secondary winding, while a capacitor and a saturable reactor are strategically included to enhance performance. These patents reflect Norigoe's expertise and innovative spirit, contributing to advancements in power electronics.
Career Highlights
Throughout his career, Isami Norigoe has applied his knowledge and skills at notable companies. He has spent significant time at Toko Kabushiki Kaisha and Nemic Lambda Kabushiki Kaisha, where he has honed his expertise in electrical engineering and patentable inventions.
Collaborations
Throughout his professional journey, Norigoe has collaborated with skilled colleagues such as Shigeru Kameyama and Koji Arakawa. These partnerships have fostered a creative environment that propelled the development of innovative technologies.
Conclusion
In summary, Isami Norigoe stands out as a prominent figure in the field of innovations and inventions related to DC-DC converters. His patents not only demonstrate his technical ingenuity but also his commitment to advancing the electrical engineering landscape. As technology continues to evolve, Norigoe's contributions will undoubtedly leave a lasting impact on the industry.