Location History:
- Shizuoka, JP (1997)
- Susono, JP (1998 - 2000)
- Nishikamo-gun, JP (2001 - 2009)
Company Filing History:
10 out of 36,499 
1 out of 11 Years Active: 1997-2009
Title: Innovations in Fuel Cell Technology: The Contributions of Shigeyuki Kawatsu
Introduction
Shigeyuki Kawatsu, an accomplished inventor based in Susono, Japan, has made significant strides in the field of fuel cell technology. With a remarkable portfolio of 10 patents, he has dedicated his career to enhancing the efficiency and effectiveness of fuel cells, contributing to a more sustainable energy future.
Latest Patents
One of Kawatsu's latest innovations is a patent for an improved fuel cell and a separator designed for it. This inventive approach ensures a uniform partial gas pressure of fuel gas flowing through a gas passage formed between an electrode and a separator. By activating the electrode reaction across the entire surface of the electrode along the gas passage, the invention enhances energy production. The unique design includes the inlet and outlet for the fuel gas positioned along a diagonal line of the separator, facilitating smooth fuel gas flow, even in areas of the passage that are farther from the diagonal. This advancement has the potential to reduce the size of the separator, increase volumetric efficiency, improve the diffusibility of the fuel gas, and enhance the drainage of water produced by the electrode reaction.
Career Highlights
Throughout his career, Kawatsu has worked with renowned companies, notably Toyota Jidosha Kabushiki Kaisha and Kawada Industries, Inc. His experience in these leading automotive and engineering firms has enriched his expertise and guided his innovative pursuits.
Collaborations
Kawatsu has had the honor of collaborating with distinguished professionals in his field, including Masayoshi Iwase and Hitoshi Hamada. These partnerships have fostered a dynamic environment for innovation and have contributed to the advancement of fuel cell technology.
Conclusion
Shigeyuki Kawatsu's contributions to fuel cell technology exemplify the impact of dedicated inventors on the advancement of sustainable energy solutions. With a solid record of patents and collaborations, he continues to inspire future generations of innovators seeking to make a difference in the field of energy.
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.