Location History:
- Wako, JP (2005 - 2006)
- Saitama, JP (2003 - 2009)
- Utsunomiya, JP (2002 - 2018)
Company Filing History:
12 out of 21,831 
7 out of 10,092 
1 out of 57 
Years Active: 2002-2018
Title: Yasunori Kotani: Innovator in Fuel Cell Technology
Introduction
Yasunori Kotani, based in Utsunomiya, Japan, is a prominent inventor known for his significant contributions to fuel cell technology. With an impressive portfolio of 20 patents, Kotani has been instrumental in the advancement of efficient and innovative power generation solutions.
Latest Patents
Kotani's latest patents focus on the development of fuel cells. One notable invention is a fuel cell stack that integrates multiple power-generating units, stacked horizontally. This innovative design includes an oxidant gas inlet port and a fuel gas inlet port in the upper section, while oxidant gas and fuel gas outlet ports are located at the bottom. Additionally, refrigerant inlet and outlet ports are strategically placed in the left and right parts of each power-generating unit.
Another critical patent addresses a method for initiating the operation of a solid polymer electrolyte fuel cell. This method improves efficiency by performing gas replacement—supplying fuel gas from the downstream side of the flow field and introducing an oxygen-containing gas from the upstream side. Following this, the invention allows for normal power generation through optimized gas supply pathways.
Career Highlights
Kotani has made a name for himself through his work with leading automotive companies. He has held positions at Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha, where he has contributed to significant advancements in fuel cell technology and innovation in automotive applications.
Collaborations
Throughout his career, Kotani has collaborated with esteemed colleagues in the field, including Minoru Uoshima and Tomoki Kobayashi. These collaborations have enhanced the breadth and impact of his work, driving forward the potential of fuel cell technologies.
Conclusion
Yasunori Kotani's dedication to innovation in the fuel cell sector has led to numerous patents and continues to shape the future of energy solutions. His work exemplifies the significant role inventors play in advancing technology and sustainability. As fuel cell technology becomes increasingly crucial in the transition to cleaner energy, Kotani's innovations will undoubtedly remain influential.
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.