Toshiyuki Matsuyama

Title: Innovator Toshiyuki Matsuyama: Pioneering DC to DC Conversion Technology

Introduction: Toshiyuki Matsuyama is a prominent inventor based in Kasugai, Japan. With a remarkable portfolio of 14 patents, he has made significant contributions to the field of electrical engineering, specifically in direct-current to direct-current (DC/DC) conversion technology. His expertise has positioned him as an influential figure within the industry.

Latest Patents: One of Matsuyama's latest patents is a DC to DC converter that produces output voltage with rise and fall characteristics independent of the load applied. This innovative direct-current to direct-current conversion apparatus includes a control circuit equipped with an error amplifier for voltage control. The conversion is executed based on pulse width modulation control that utilizes output from the error amplifier. Notably, the apparatus features a soft start capacitor that contributes one of several reference voltage signals, enhancing its functionality. The error amplifier plays a crucial role by amplifying the difference between the voltage signal corresponding to the output voltage and a lower potential reference voltage. Furthermore, the control circuit includes a mechanism for discharging charges related to the output voltage when the power supply is turned off, ensuring efficient operation.

Career Highlights: Matsuyama is associated with Fujitsu Corporation, a leading company renowned for its innovations in information technology. His contributions to the field have not only garnered patents but also elevated the technological standards within the industry. His work continues to influence the development of efficient power supply solutions.

Collaborations: In his professional journey, Matsuyama has collaborated with notable coworkers, including Kyuichi Takimoto and Seiya Kitagawa. Together, they have leveraged their expertise to push the boundaries of innovation in DC/DC conversion technologies.

Conclusion: Toshiyuki Matsuyama stands out as a remarkable inventor whose technological innovations have paved the way for advancements in the electrical engineering sector. With a focus on direct-current conversion, his patents embody his commitment to improving electrical systems. His work not only reflects his ingenuity but also exemplifies the collaborative spirit that drives innovation in the industry. As technologies continue to evolve, Matsuyama’s contributions lay a foundational role in shaping the future of efficient power solutions.