Location History:
- Takarazuka, JP (1988 - 1991)
- Toyonaka, JP (1989 - 2000)
- Osaka, JP (1993 - 2018)
Company Filing History:
14 out of 6,892 
3 out of 16,453 
3 out of 42 
Years Active: 1988-2018
Title: Innovations of Kenji Arai: A Focus on Fuel Cell Technology
Introduction
Kenji Arai, an accomplished inventor based in Toyonaka, Japan, holds an impressive portfolio with 19 patents to his name. His innovative contributions primarily revolve around advancements in fuel cell technology, showcasing his expertise and commitment to sustainable energy solutions.
Latest Patents
Among his latest inventions is a **fuel cell stack**, which features a sophisticated structure comprising a cell stack formed by stacking multiple cells, current collectors, end members, and a fastener band. This design enhances the efficiency and stability of the fuel cell system. Each end member consists of a set of plate members, specifically designed with an arched shape that increases in height toward the center, promoting effective current collection.
Another significant patent is the **polymer electrolyte fuel cell**. This design includes numerous stacked cells with an ionic conductive electrolyte membrane, featuring an anode and cathode strategically placed on either side of the membrane. The conductive separator incorporates a first refrigerant channel and penetration holes that create a manifold, allowing the refrigerant to flow seamlessly, thus improving the fuel cell's cooling efficiency.
Career Highlights
Kenji Arai has a robust professional background, having worked with renowned companies such as Sumitomo Chemical Company and Panasonic Corporation. His tenure at these institutions has further solidified his position as a leading innovator in the field of fuel cell technology.
Collaborations
Throughout his career, Arai has collaborated with talented individuals like Naonori Hirata and Nobuaki Mito. These partnerships have fostered an environment of creativity and innovation, leading to the development of significant technologies in the energy sector.
Conclusion
Kenji Arai's contributions to fuel cell technology demonstrate his dedication to pushing the boundaries of innovation. With 19 patents and a career spanning multiple esteemed companies, his work continues to impact the field of sustainable energy, driving advancements that may revolutionize how we harness and utilize energy in the 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.