Location History:
- Ichikawa, JP (1985)
- Numazu, JP (1996)
- Kawasaki, JP (1997)
- Mishima, JP (1995 - 1999)
- Saitama, JP (2009 - 2010)
- Wako, JP (2011)
- Utsunomiya, JP (2004 - 2015)
Company Filing History:
14 out of 21,831 
10 out of 39,228 
9 out of 10,092 
Years Active: 1985-2015
Title: Innovations in Fuel Cell Technology: The Patents of Katsumi Hayashi
Introduction: Katsumi Hayashi is a distinguished inventor based in Utsunomiya, Japan, renowned for his significant contributions to the field of fuel cell technology. With a remarkable portfolio of 24 patents, Hayashi has been instrumental in advancing the design and functionality of fuel cell systems, which are crucial for developing sustainable energy solutions.
Latest Patents: Among Katsumi Hayashi's latest innovations is a patent for a method of shutting down a fuel cell system. This method involves a first step of supplying hydrogen gas and air to a fuel cell stack, allowing it to generate electricity. The second step includes stopping the hydrogen supply and providing air to the stack, ensuring continued electricity generation upon detection of a shut down command. This innovation enhances the safety and efficiency of fuel cell operations. Additionally, he has developed a fuel cell vehicle that incorporates a long-distance hill climbing detector, which adjusts the allocation of electric power output when hill climbing is detected, optimizing performance during challenging terrain.
Career Highlights: Hayashi's career spans significant tenures at reputable companies, including Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His work at these institutions allowed him to collaborate with other leading experts in the field, contributing to various advancements in fuel cell technologies and vehicles.
Collaborations: Throughout his career, Katsumi Hayashi has worked alongside talented colleagues such as Hideo Kato and Shigeru Inai. These collaborations have fostered a rich environment for innovation, enabling the development of cutting-edge technologies in fuel cells.
Conclusion: Katsumi Hayashi's body of work reflects his commitment to advancing fuel cell technology through innovative patents and collaborative efforts. His contributions play a vital role in pushing the boundaries of sustainable energy solutions, making a lasting impact on the industry and benefitting future generations.
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.