Location History:
- Kosai, JP (2003)
- Osaka, JP (2004 - 2005)
- Ikeda, JP (2007 - 2008)
- Ikoma, JP (2004 - 2011)
Company Filing History:
6 out of 27,375 
5 out of 16,453 
3 out of 36,771 
Years Active: 2003-2011
Title: Naoto Arai: Innovator in Lithium Ion Battery Technology
Introduction
Naoto Arai is a prominent inventor based in Ikoma, Japan. He has made significant contributions to the field of battery technology, particularly in lithium ion secondary batteries. With a total of 13 patents to his name, Arai's work has had a substantial impact on the development of efficient energy storage solutions.
Latest Patents
One of Arai's latest patents involves a lithium ion secondary battery that includes several key components. The battery features a positive electrode plate with an active material part and a current collector, which allows for the absorption and desorption of lithium ions during charge and discharge. Additionally, it includes a negative electrode plate, a separator, an electrolyte, and a battery case that houses these components. The design of the electrode plate assembly ensures optimal performance by positioning the current collector of the positive electrode on the outer side of the negative electrode's active material part. Another notable patent is for a current collector sheet used in electrochemical devices, which incorporates both conductive and insulating areas to enhance functionality.
Career Highlights
Throughout his career, Naoto Arai has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to innovative solutions in the industry.
Collaborations
Arai has collaborated with several talented individuals in his field, including Shinji Hamada and Munehisa Ikoma. These partnerships have fostered a creative environment that has led to advancements in battery technology.
Conclusion
Naoto Arai's contributions to lithium ion battery technology exemplify his dedication to innovation and excellence. His patents and career achievements highlight the importance of collaboration and expertise in driving technological advancements.