Location History:
- Kobe, JP (1987)
- Tokyo, JP (2009 - 2013)
Company Filing History:
5 out of 15,863 
1 out of 21,351 
Years Active: 1987-2013
Title: Innovations in Power Conversion: The Contributions of Makoto Seto
Introduction: Makoto Seto, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of power conversion technology. With a total of five patents to his name, Seto's work focuses primarily on enhancing the efficiency of converting solar light energy into usable AC power.
Latest Patents: Among his latest inventions is a power conversion apparatus that boosts solar light voltage, converting it to AC for supply to various loads or systems. This innovative design is engineered to reduce power loss and improve efficiency. His inverter unit architecture features three single-phase inverters that receive direct current (DC) power from respective sources with a voltage ratio of 1:3:9. The apparatus employs a gradational output voltage control mechanism, carefully utilizing the sum of the generated AC voltages. Additionally, the system incorporates a chopper circuit, which boosts solar light voltage to produce a high-voltage DC power source. Notably, when the solar light voltage surpasses a predetermined threshold, the boosting process is halted to minimize power loss.
Career Highlights: Makoto Seto is affiliated with Mitsubishi Electric Corporation, where he continues to innovate and advance technologies that maximize renewable energy utilization. His patents reflect a commitment to enhancing solar energy applications and improving overall power efficiency.
Collaborations: Throughout his career, Seto has collaborated with notable colleagues such as Akihiko Iwata and Masaki Yamada. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and innovative solutions in power conversion technologies.
Conclusion: Makoto Seto's contributions to power conversion apparatus design illustrate the vital role of inventors in advancing renewable energy technologies. His dedication to improving efficiency and reducing power loss in solar energy systems stands as a testament to the importance of innovation in the pursuit of sustainable energy solutions. As the global focus shifts towards cleaner energy sources, Seto's work remains crucial in leading the way toward a more efficient energy future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.