Location History:
- Okazaki, JP (2016)
- Hekinan, JP (2016)
Company Filing History:
Years Active: 2016
Title: Naoki Wakamatsu: Innovating Lithium Battery Technology
Introduction
Naoki Wakamatsu, an accomplished inventor based in Okazaki, Japan, has made significant contributions to the field of battery technology. With a total of three patents, his innovations focus on improving the performance and manufacturing processes of lithium secondary batteries, vital for many modern electronic devices.
Latest Patents
Wakamatsu's latest inventions include a sealed lithium secondary battery and a method of manufacturing the same. This invention presents a streamlined approach to mass-producing sealed lithium secondary batteries that maintain stable performance. The method involves housing an electrode assembly, which comprises a positive electrode and a negative electrode, along with an electrolyte solution within a specialized hard case. The interior of this case is negatively pressurized and sealed, allowing for initial and main charging processes crucial for optimizing battery performance.
Another notable patent is focused on a battery and its manufacturing method, designed to facilitate the discharge of gas produced inside a flat wound electrode body while preventing the externally flowing out of retained electrolytic solutions. This battery comprises a flat wound electrode body featuring an active material layer and is complemented by a collector member to enhance functionality.
Career Highlights
Naoki Wakamatsu has achieved recognition as a key figure at Toyota Jidosha Kabushiki Kaisha, one of the world's leading automobile manufacturers. His expertise in battery technology and innovation plays a crucial role in advancing Toyota's automotive technologies, especially in electric and hybrid vehicles.
Collaborations
Wakamatsu collaborates closely with esteemed colleagues such as Kiwamu Kobayashi and Hideki Sano. Their combined expertise in materials and engineering has fostered innovative solutions in battery development, pushing boundaries and enhancing product performance in the automotive sector.
Conclusion
With three patents to his name, Naoki Wakamatsu remains at the forefront of innovations in battery technology. His work not only contributes to the advancements at Toyota but also impacts the broader field of energy storage solutions. Through collaboration and dedication, Wakamatsu exemplifies the spirit of innovation that drives progress in technology.