Location History:
- Kadoma, JP (1987 - 1991)
- Nagoya, JP (1999)
Company Filing History:
Years Active: 1987-1999
Title: Innovator Hiroaki Hamaguchi: Pioneering Electromagnetic Relay Technology
Introduction: Hiroaki Hamaguchi, an inventive mind hailing from Kadoma, Japan, has made significant contributions to the field of electromagnetic technology. With a total of three patents to his name, Hamaguchi continues to push the boundaries of innovation and design at Matsushita Electric Works, Ltd. His work focuses on enhancing relay technology, which is essential in various electronic applications.
Latest Patents: Among Hiroaki Hamaguchi's notable patents, two stand out for their innovation and practical applications.
1. **Electromagnetic Relay Assembly**: This patent details an electromagnetic relay assembly that features an actuator unit and a switch unit that can be detached from one another. The actuator unit houses an electromagnetic assembly, while a movable actuator frame is designed to move between two positions, driven by magnetic attraction. The switch unit contains a switch assembly that can toggle between an ON state and an OFF state based on the actuator frame's movement.
2. **Welding Free Relay Contact Device**: This inventive contact device incorporates an additional mass member attached to a movable contactor. This mass acts in a direction perpendicular to the contactor's longitudinal axis, causing a rolling motion during the contact closing process. Such a design prevents fusion bonding of contacts, enhancing reliability and functionality in relay applications.
Career Highlights: Hiroaki Hamaguchi's tenure at Matsushita Electric Works, Ltd., a company recognized for its pioneering role in electronics, underscores his commitment to innovation. His contributions have aided in refining relay technology, which plays a crucial role in various electronic devices.
Collaborations: Throughout his career, Hamaguchi has collaborated with fellow inventors such as Nobuhiro Kitamura and Yoichi Yokoyama. These partnerships illustrate the spirit of teamwork that fosters creativity and enhances the development of groundbreaking technological solutions.
Conclusion: Hiroaki Hamaguchi's inventive spirit and dedication to technological advancement have led to significant improvements in electromagnetic relay technology. With multiple patents highlighting his innovative contributions, Hamaguchi stands as a noteworthy inventor in the field, continuing to inspire future advancements and collaborations within Matsushita Electric Works, Ltd. His work not only reflects individual brilliance but also the collective progress of innovation in the electronics industry.