Location History:
- Yamato, JP (2007 - 2009)
- Yokosuka, JP (2014)
- Miura-gun, JP (2015)
- Kanagawa-ken, JP (2017)
- Kanagawa, JP (2014 - 2019)
- Hayama-machi, JP (2020)
Company Filing History:
Years Active: 2007-2020
Title: Yasushi Ichikawa: Innovator in Fuel Cell Technology
Introduction
Yasushi Ichikawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 15 patents. His work focuses on enhancing the efficiency and functionality of fuel cell systems, which are crucial for sustainable energy solutions.
Latest Patents
Ichikawa's latest patents include innovative designs for fuel cell systems. One notable patent describes a fuel cell system that features a fuel cell stack designed to generate power based on load requirements. This system incorporates a fuel tank for storing fuel gas, a pressure regulating valve to manage the fuel gas pressure, and a purge valve for expelling excess fuel gas. Additionally, the system is controlled by a sophisticated controller that includes a pulsating unit to create pressure fluctuations in the fuel cell stack, optimizing performance according to operational conditions.
Another significant patent outlines a fuel cell system that supplies anode and cathode gases to generate power. This system includes a supply passage for the anode gas, a pressure control valve to adjust the gas pressure, and a discharge passage for releasing the anode gas. An ejector is also integrated into the system to recirculate the anode gas, enhancing efficiency. The control unit in this design is responsible for pulsating the pressure of the anode gas, further improving the system's performance.
Career Highlights
Yasushi Ichikawa is currently employed at Nissan Motor Company Limited, where he continues to develop cutting-edge fuel cell technologies. His work at Nissan has positioned him as a key player in the automotive industry's shift towards sustainable energy solutions.
Collaborations
Ichikawa collaborates with talented colleagues, including Keigo Ikezoe and Takahiro Fujii. Together, they work on advancing fuel cell technology and exploring new applications for these innovative systems.
Conclusion
Yasushi Ichikawa's contributions to fuel cell technology exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of the complexities involved in fuel cell systems, making him a valuable asset to Nissan Motor Company Limited and the broader field of renewable energy.