Company Filing History:
Years Active: 1995-2006
Title: The Innovative Mind of Hiroshi Fukushima
Introduction
Hiroshi Fukushima, an accomplished inventor based in Katano, Japan, is recognized for his significant contributions to the field of electrical engineering and piezoelectric technology. With a remarkable portfolio of four patents, Fukushima’s innovative designs are at the forefront of advancements in energy conversion systems.
Latest Patents
Among his latest inventions are groundbreaking products such as the piezoelectric transformer and its corresponding units, inverter circuits, light emission control devices, and liquid crystal display devices. One of his notable inventions is a low loss, small-scale piezoelectric transformer, which is ideally suited for cold cathode tube loads. This device utilizes a piezoelectric plate with a single polarization direction to optimize its performance. By carefully controlling the dimensions of the third electrode portion within the device, Fukushima has paved the way for adjustable capacitance in accordance with load variations. This leads to increased energy propagation efficiency while maintaining high element effectiveness and reduced heat generation.
Another significant creation is the laminated piezoelectric transformer, which consists of multiple ceramic layers and internal electrodes that are laminated together. This design, featuring primary internal electrodes located centrally and secondary internal electrodes at the ends, enhances the polarization volume, allowing the transformer to efficiently step up voltages with impressive energy conversion efficiency.
Career Highlights
Hiroshi Fukushima is affiliated with Matsushita Electric Industrial Co., Ltd., a company well-known for its innovative electronic solutions. His work there has focused on refining piezoelectric systems that promise both efficiency and energy conservation, reflecting his commitment to advancing technology in sustainable ways.
Collaborations
Fukushima has had the privilege of working alongside notable colleagues, including Yasuteru Asakawa and Toshio Ishizaki. Their collaborative efforts have undoubtedly contributed to the success of his projects, leading to innovative solutions and patents that push the boundaries of modern engineering.
Conclusion
Hiroshi Fukushima's contributions to the field of piezoelectric technology and electrical engineering underscore the importance of innovation in our rapidly evolving technological landscape. With his impressive portfolio and collaborative spirit, he continues to inspire future generations of inventors and engineers.