This inventor holds 38 USPTO granted patents and 2 published patent applications, plus 5 CIPO patents and 22 EPO patents, primarily in Fuel Cell Technology. Top assignees: Nissan Motor Company Limited, Canon Kabushiki Kaisha, Avl List Gmbh. Active years: 1986-2024.
Location History:
- Yokosuka, JP (2009 - 2014)
- Yokohama, JP (1986 - 2022)
- Kanagawa, JP (1994 - 2024)
Company Filing History:
26 out of 13,420 
12 out of 92,842 
2 out of 453 
Years Active: 1986-2024
Areas of Expertise:
Title: **Tatsuya Yaguchi: A Pioneer in Fuel Cell Innovation**
Introduction
Tatsuya Yaguchi is a distinguished inventor based in Yokohama, Japan, renowned for his significant contributions to the field of fuel cell technology. With a remarkable portfolio of 38 patents, he has been instrumental in advancing innovations that enhance fuel cell systems' efficiency and functionality.
Latest Patents
Among his latest inventions is a sophisticated fuel cell system and method of operating the same. This innovative fuel cell system comprises a fuel cell, a first injection device associated with a supply of fuel, and a second injection device strategically located upstream of the first. These injection devices work collaboratively to switch the flow passage extending downstream, effectively optimizing the fuel supply. Notably, the second injection device operates at a lower frequency than the first, which enhances the overall performance of the fuel cell system.
Furthermore, Yaguchi holds a patent for a fuel cell system control method. This system includes a fuel processing unit designed to convert raw fuel into a suitable fuel gas, an oxidant gas heating unit, and a combustor for burning raw fuel and generating gas for heating applications. During the warm-up phase of the fuel cell, a supply control unit manages the raw fuel supply, ensuring that the system reaches an optimal temperature for efficient power generation.
Career Highlights
Tatsuya Yaguchi’s career features prominent roles at leading companies such as Nissan Motor Company Limited and Canon Kabushiki Kaisha. Throughout his tenure, he has played a vital role in researching and developing cutting-edge technologies that have set benchmarks in the fuel cell industry.
Collaborations
Yaguchi has also collaborated with talented colleagues, including Keiko Kushibiki and Hayato Chikugo, contributing to a dynamic environment of innovation. Their collective expertise has fostered advances in fuel cell technology, underscoring the importance of teamwork in the realm of invention.
Conclusion
With 38 patents to his name, Tatsuya Yaguchi exemplifies the spirit of innovation in fuel cell technology. His dedication to advancing alternative energy solutions is evident in his groundbreaking inventions, making him a key figure in the industry. As the demand for sustainable energy solutions continues to grow, Yaguchi's contributions will undoubtedly pave the way for future developments in fuel cell systems.