Location History:
- Sakai, JP (2009)
- Osaka, JP (2011)
Company Filing History:
Years Active: 2009-2011
Title: Innovations by Toshiki Kingetsu
Introduction
Toshiki Kingetsu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of fuel cell technology. With a total of 2 patents, his work focuses on enhancing the efficiency and durability of fuel cells.
Latest Patents
One of his latest patents is a separator for low-temperature type fuel cells and the production method for it. This invention involves a stainless steel sheet designed to serve as a separator in low-temperature fuel cells. The surface of this stainless steel sheet features numerous fine projections surrounding many fine pits, which are formed over the entire surface. This unique surface state is achieved through alternating electrolytic etching in a ferric chloride solution. When integrated into a fuel cell, this stainless steel separator maintains a lower contact resistance with a graphite electrode, even in corrosive environments. As a result, the fuel cell can operate with high power-generating efficiency over extended periods, even under harsh conditions, without generating excessive Joule heat.
Career Highlights
Toshiki Kingetsu is associated with Nisshin Steel Co., Ltd., where he continues to innovate in the field of materials for fuel cells. His work has been instrumental in advancing the technology used in energy generation.
Collaborations
He has collaborated with notable coworkers such as Tsutomu Miyano and Takeshi Shimizu, contributing to the development of innovative solutions in their field.
Conclusion
Toshiki Kingetsu's contributions to fuel cell technology exemplify the importance of innovation in energy solutions. His patents reflect a commitment to improving efficiency and sustainability in energy generation.