Location History:
- Kanagawa, JP (1996)
- Kanagawa-ken, JP (2002 - 2003)
- Yokohama, JP (1995 - 2012)
- Atsugi, JP (2012)
- Yokosuka, JP (2005 - 2015)
Company Filing History:
16 out of 13,398 
2 out of 5 
1 out of 46 Years Active: 1995-2015
Title: Masatoshi Iio: Innovator in Fuel Cell Technology
Introduction
Masatoshi Iio is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 16 patents. His work focuses on improving the efficiency and functionality of fuel cell systems.
Latest Patents
Iio's latest patents include a fuel cell system and a method of controlling a fuel cell system. The first patent describes a fuel cell stack that incorporates a heat exchange unit. This unit performs heat exchange between a gas mixture containing source hydrogen and a circulating gas, along with cooling water to manage the temperature of the fuel cell stack. The system controller plays a crucial role in adjusting the temperature of the cooling water based on the temperature of the source hydrogen. This ensures that the temperature of the hydrogen mixture supplied to the fuel cell stack remains within a controlled range.
The second patent outlines a fuel cell system that includes a controller capable of estimating or detecting the air replacement state of a fuel electrode and a hydrogen circulation path when the system is not in operation. Upon restarting the fuel cell system, the controller optimizes the sequence of operations for the hydrogen circulation pump and the hydrogen pressure regulator. This innovation helps prevent deterioration caused by uneven distribution of air and hydrogen in the fuel electrode.
Career Highlights
Throughout his career, Masatoshi Iio has worked with notable companies, including Nissan Motor Company Limited and Tokyo Radiator Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in fuel cell technology and innovation.
Collaborations
Iio has collaborated with several professionals in his field, including Hitoshi Igarashi and Mituo Kimura. These collaborations have likely enhanced his research and development efforts in fuel cell systems.
Conclusion
Masatoshi Iio's contributions to fuel cell technology are significant, with a focus on improving system efficiency and performance. His innovative patents and collaborations reflect his commitment to advancing this important field.
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.