Location History:
- Kawasaki, JP (1986)
- Kumagaya, JP (1989)
Company Filing History:
2 out of 4,819 
1 out of 7 Years Active: 1986-1989
Title: Ryoji Ozaki: Innovator in Electrical Materials and Circuit Breaker Technology
Introduction
Ryoji Ozaki is a notable inventor based in Kumagaya, Japan. He has made significant contributions to the fields of electrical materials and circuit breaker technology. With a total of two patents to his name, his work reflects a commitment to innovation and practical applications in electrical engineering.
Latest Patents
Ozaki's latest patents include a silver/metal oxide material for electrical contacts and a multi-polar circuit breaker. The silver/metal oxide material invention focuses on a composition that contains no cadmium, consisting primarily of silver and a specific percentage of various metal oxides. This innovative material is designed to enhance the performance and reliability of electrical contacts. The method of producing this material involves precise control of hydrogen ion concentration in an aqueous solution, leading to the formation of a mixed powder that is sintered to achieve optimal properties.
The multi-polar circuit breaker invention articulates the neutral-pole switching element in a way that improves circuit reliability. By ensuring that the closing of the neutral circuit occurs before the live circuits, this design effectively prevents arcing and transient damage to connected loads. This advancement showcases Ozaki's ability to address critical issues in electrical systems.
Career Highlights
Throughout his career, Ryoji Ozaki has worked with prominent companies such as Fuji Electric Co., Ltd. and Tokuriki Honten Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electrical engineering.
Collaborations
Ozaki has collaborated with notable colleagues, including Hisaji Shinohara and Hironobu Yamamoto. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and expertise in their respective fields.
Conclusion
Ryoji Ozaki's contributions to electrical materials and circuit breaker technology highlight his innovative spirit and dedication to improving electrical systems. His patents reflect a deep understanding of the challenges in the industry and a commitment to finding effective solutions. Ozaki's work continues to influence the field and inspire future innovations.