Location History:
- Mie, JP (1990 - 1992)
- Yokkaichi, JP (1999 - 2007)
Company Filing History:
10 out of 6,181 
1 out of 33 Years Active: 1990-2007
Title: Innovations by Hiroyuki Oka: A Pioneer in Female Terminal Fittings and Waterproof Connectors
Introduction
Hiroyuki Oka, an innovative inventor hailing from Yokkaichi, Japan, has made significant contributions to the field of electrical connectors with a remarkable portfolio of 11 patents. His inventive spirit and technical expertise have led him to develop solutions that enhance the efficiency and reliability of electrical connections in various applications.
Latest Patents
Among Hiroyuki Oka's latest achievements is the patent for a female terminal fitting. This component incorporates a rectangular tubular body equipped with an insertion opening designed to accommodate a tab. Inside the body, an elastic contact piece securely holds the tab in place, ensuring a reliable connection while maintaining flexibility. Additionally, he has patented a waterproof connector featuring a cleverly designed rib that engages with a rubber plug. This innovation safeguards the internal cavity from water intrusion, highlighting his commitment to functionality and durability in connector design.
Career Highlights
Throughout his career, Hiroyuki Oka has contributed his expertise to esteemed organizations, notably Sumitomo Wiring Systems, Limited, and Sumitomo Wiring System, Ltd. His work in these companies reflects his dedication to advancing the technology behind electrical components and connectors, setting new standards in the industry.
Collaborations
Oka has collaborated with notable professionals in his field, including coworkers Yoshimasa Wada and Kenji Okamura. These collaborations have fostered a creative environment that encourages the exchange of ideas and the advancement of innovative solutions in electrical engineering.
Conclusion
Hiroyuki Oka's inventive contributions, particularly in the fields of female terminal fittings and waterproof connectors, underscore his role as a key figure in electrical innovation. His patents not only enhance the functionality of electrical components but also pave the way for future developments in the industry. As he continues his work, the impact of his inventions will undoubtedly resonate in various technological applications for years to come.