Location History:
- Yokohama, JP (2012 - 2021)
- Kanagawa, JP (2018 - 2022)
Company Filing History:
Years Active: 2012-2022
Title: Motoki Yaginuma: Innovator in Fuel Cell Technology
Introduction
Motoki Yaginuma is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 16 patents. His innovative designs and solutions have advanced the efficiency and functionality of fuel cells, making him a key figure in this industry.
Latest Patents
Yaginuma's latest patents include a sophisticated fuel cell stack. This stack features a metal-supported cell that consists of a power generation cell formed of paired electrodes and an electrolyte sandwiched between them. Additionally, it includes a metal supporting portion that supports the power generation cell, a separator that defines a flow passage for gas, and a welded portion where the metal-supported cell and the separator are joined. Furthermore, the design incorporates a spring portion that applies an absorption reaction force to manage displacement in the stacking direction and a stopper portion to restrict the displacement amount of the spring.
Another notable patent involves a grid spring that enhances the performance of fuel cell units. This grid spring is equipped with first raised pieces that generate an elastic force to press a separator toward the power generation cell, as well as second raised pieces that function independently. The spring constant of the first raised pieces decreases upon heating, allowing the grid spring to adapt its reaction force based on temperature changes.
Career Highlights
Motoki Yaginuma is currently employed at Nissan Motor Company Limited, where he continues to innovate in the field of fuel cell technology. His work has not only contributed to the advancement of automotive technology but has also played a role in promoting sustainable energy solutions.
Collaborations
Yaginuma collaborates with talented colleagues such as Atsushi Miyazawa and Akira Yasutake. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Motoki Yaginuma's contributions to fuel cell technology exemplify his dedication to innovation and sustainability. His patents reflect a deep understanding of engineering principles and a commitment to advancing clean energy solutions.
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.