Location History:
- Obu, JP (2004)
- Fujisawa, JP (2010)
- Kanagawa, JP (2005 - 2011)
- Kariya, JP (2003 - 2022)
Company Filing History:
7 out of 19,769 
3 out of 13,415 
2 out of 8,213 
Years Active: 2003-2022
Title: Innovations of Koji Yamashita: Pioneering Battery Technology
Introduction
Koji Yamashita, an innovative inventor based in Kariya, Japan, has made significant contributions to the field of battery technology. With a remarkable portfolio of 12 patents, he is recognized for his creative solutions and advancements in battery design and functionality.
Latest Patents
Yamashita's latest patents include groundbreaking designs for battery packs that enhance efficiency and safety. One notable patent details a battery pack featuring bus bars and a battery stack, which is an assembly of multiple battery cells. This design incorporates a bus bar casing that supports the system with a cover member, effectively connecting the electrode terminals of the adjacent battery cells through the bus bars. The layout features upstream and downstream side passages that improve airflow and cooling for the battery cells, with strategically placed wall surfaces optimizing access to these passages.
Another innovative patent focuses on a battery pack comprising multiple sub-modules, each containing several interconnected battery cells. This design integrates an exhaust duct between two facing battery modules, incorporating an exhaust passage linked to a safety valve in each battery cell. This innovative approach enhances safety and performance, showcasing Yamashita's commitment to advancing battery technology.
Career Highlights
Koji Yamashita has brought his expertise to major industry players, including Denso Corporation and Nissan Motor Company Limited. His work has not only contributed to the advancement of battery technology but has also played a crucial role in shaping the automotive industry's approach to energy storage solutions.
Collaborations
Throughout his career, Yamashita has collaborated with talented professionals, including Hiroyoshi Yamamoto and Shota Iguchi. These partnerships have fostered a collaborative environment, leading to innovative ideas and successful patent applications that push the boundaries of existing technology.
Conclusion
Koji Yamashita's contributions to battery technology through his inventive patents and collaborations are paving the way for future advancements in energy storage solutions. His work exemplifies the impact of innovation in transforming industries and enhancing product safety and efficiency. As the demand for advanced battery technology continues to rise, Yamashita's efforts will undoubtedly play a critical role in shaping the future of this vital field.