Location History:
- Osaka, JP (2018)
- Hyogo, JP (2020 - 2021)
Company Filing History:
4 out of 8,782 
1 out of 36,713 
Years Active: 2018-2021
Title: The Innovative Contributions of Naoya Tada
Introduction
Naoya Tada is a distinguished inventor based in Hyogo, Japan, known for his significant contributions in the field of secondary battery technology. With four patents to his name, Tada's innovations continue to impact the energy storage industry.
Latest Patents
Among Tada's latest patents is a method of manufacturing a secondary battery. This method involves creating an electrode body that includes a positive and negative electrode plate, and an outer package that houses this assembly. A sealing plate seals the opening, and a negative electrode terminal is attached to this sealing plate. Notably, the negative electrode collector, which connects the negative electrode tab portion to the terminal, is welded using an energy ray, optimizing the welding process by utilizing a rough surface portion before welding.
Another prominent patent from Tada involves the design of a secondary battery itself. This innovation encompasses an electrode body, battery case, terminal, conductive member, and a deformation plate that seals an opening adjacent to the electrode body. Through this design, the positive electrode plate and positive electrode terminal maintain electrical connectivity, showcasing Tada's inventive prowess in improving battery functionality.
Career Highlights
Throughout his career, Naoya Tada has made significant strides in advanced technologies while working for notable companies such as Sanyo Electric Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His experience with these industry leaders has greatly informed his patent developments.
Collaborations
Tada has collaborated with esteemed colleagues in his field, including Ryoichi Wakimoto and Yoshinori Yokoyama. Their combined expertise and knowledge underscore the collaborative spirit present in the innovative endeavors at which they excel.
Conclusion
Naoya Tada's contributions to the field of battery technology through his patents and collaborations highlight his status as an influential inventor. His work not only enhances the functionality of batteries but also sets a foundation for future innovations in energy storage solutions.