Company Filing History:
Years Active: 2021-2023
Title: **Akira Kohyama: Innovating Energy Solutions at Toyota**
Introduction
Akira Kohyama is a prominent inventor based in Toyota, Japan, recognized for his contributions to the development of non-aqueous electrolyte solutions and secondary batteries. With a total of three patents to his name, Kohyama has been instrumental in advancing battery technology, which is crucial for the ongoing evolution of energy storage solutions.
Latest Patents
Kohyama's latest patents include innovative methods and compositions for non-aqueous electrolyte solutions. One of his notable patents is a **Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary battery**. This invention focuses on creating batteries that utilize a non-aqueous electrolyte solution primarily composed of a fluorinated solvent, effectively preventing the decrease in battery capacity. The method involves several steps, such as the provision of fluorinated and highly polar solvents, dissolution of LiBOB at high concentrations, and the careful mixing of these components.
Additionally, he holds a patent for a **non-aqueous electrolytic solution for lithium-ion secondary cells**. This solution is designed to minimize initial resistance and control resistance increases when the cells are exposed to high temperatures. It includes specific light metal salts and silyl sulfate compounds at precise concentrations, enhancing the performance of lithium-ion batteries.
Career Highlights
Kohyama currently works at Toyota Motor Corporation, where he has been able to leverage his expertise in chemistry and materials science to develop cutting-edge battery technologies. His work is vital for improving vehicle efficiency and supporting the shift towards more sustainable energy solutions in the automotive industry.
Collaborations
Throughout his career, Akira Kohyama has collaborated with talented colleagues, including Hiroto Asano and Shimpei Kondo. Their teamwork contributes significantly to the innovative environment at Toyota, fostering advancements in battery technology and enhancing the overall performance of electric vehicles.
Conclusion
Akira Kohyama's contributions to the field of battery technology through his patents and collaborative efforts at Toyota highlight his role as a leading inventor in the industry. His innovations not only improve the efficiency of energy storage but also pave the way for a more sustainable future in automotive technology.