Fumitaka Toyomura, an accomplished inventor based in Nara, Japan, has made significant contributions to the field of power conversion technologies. With a total of 20 patents, he has established himself as a key figure in advancing renewable energy solutions through innovative inventions.

Latest Patents

Among Toyomura's latest innovative works are two notable patents that address complex challenges in the energy market. The first patent is for a power converting apparatus and power generating apparatus, which facilitates the production of AC modules. These modules cater to domestic supply requirements of 100-V and 200-V outputs while ensuring compatibility with various system voltages for international markets. The apparatus employs a control circuit to manage the operation of an inverter circuit and the transformation ratio of a transforming circuit, thus optimizing performance based on voltage and connection states of the electric power system.

The second notable patent focuses on a solar power generation apparatus and its manufacturing method. This invention utilizes a solar cell assembly formed on a shared substrate, where each solar cell is connected to a DC/DC converter. This configuration not only simplifies the arrangement but also reduces manufacturing costs and minimizes the adverse effects caused by partial shading or variations in characteristics. The system efficiently converts the output into AC power through an inverter, facilitating the supply to various loads or commercial AC power systems.

Career Highlights

Fumitaka Toyomura is currently associated with Canon Kabushiki Kaisha, a leading firm in imaging and information technology solutions. His role at Canon underscores the company’s commitment to innovation and the development of advanced technologies.

Collaborations

Throughout his career, Toyomura has collaborated with talented colleagues such as Nobuyoshi Takehara and Makoto Sasaoka. These partnerships have enhanced the innovative capacity of his projects and contributed to successful patent developments.

Conclusion

Fumitaka Toyomura's endeavors in the domain of power conversion and solar energy reflect a profound understanding of technology and a dedication to creating sustainable solutions. With his impressive portfolio, he continues to shape the future of energy systems, ensuring compatibility and efficiency within the renewable energy sector.

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