Location History:
- Nisshin, JP (2013)
- Inazawa, JP (2020)
- Susono, JP (2022)
Company Filing History:
3 out of 36,922 
1 out of 1,141 
Years Active: 2013-2022
Title: Naohiro Hoshikawa: Innovator in Fuel Cell Technology
Introduction
Naohiro Hoshikawa is a prominent inventor based in Inazawa, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of fuel cells, which are crucial for sustainable energy solutions.
Latest Patents
Hoshikawa's latest patents include a separator for fuel cells and a fuel cell stack. The separator for a fuel cell features a separator plate equipped with a flow path groove group that facilitates the flow of reaction gas. This design incorporates a single first flow path groove, multiple second flow path grooves, and a branch portion that connects them. The branch portion is designed with a narrow section that has a shallower groove depth compared to the rest of the branch. The fuel cell stack patent describes a configuration of multiple single cells stacked together, featuring a first separator with a seal portion and a fluid passage that allows fluid flow between the manifold and the opposite space.
Career Highlights
Throughout his career, Naohiro Hoshikawa has worked with notable companies, including Toyota Motor Corporation and Toyota Central R&D Labs. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in fuel cell technology.
Collaborations
Hoshikawa has collaborated with esteemed colleagues such as Wataru Otsu and Masayuki Ito. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Naohiro Hoshikawa's work in fuel cell technology exemplifies the spirit of innovation and dedication to sustainable energy solutions. His patents and collaborations continue to influence the industry and pave the way for future advancements.