Company Filing History:
1 out of 15 
1 out of 32 Years Active: 2019
Title: **Jyunichi Ushimoto: Innovator in Lithium Secondary Battery Technology**
Introduction
Jyunichi Ushimoto, a notable inventor based in Kochi, Japan, has made significant contributions to the field of battery technology. He holds a patent for an innovative electrolyte holder designed for lithium secondary batteries, a crucial advancement in enhancing battery performance and longevity.
Latest Patents
Ushimoto's patent focuses on an electrolyte holder for lithium secondary batteries, aimed at effectively containing the electrolytic solution within electrodes. This invention is significant as it addresses the challenges of electrolyte shortage and dendrite growth, which can hinder battery efficiency and durability. The electrolyte holder features a multi-layer structure with two distinct hydrophilic fibrous layers, each possessing different porosities, which optimizes the distribution and retention of the electrolytic solution. By utilizing cellulose fibers and specifying porosities appropriately—ranging from 40% to 90%—Ushimoto's design enhances the overall performance and cycle life of lithium secondary batteries, making them viable for industrial applications.
Career Highlights
Throughout his career, Jyunichi Ushimoto has worked with several prominent companies, notably Sei Corporation and Nippon Kodoshi Corporation. His role in these organizations has been instrumental in the development and commercialization of critical battery technologies. His patent reflects not only his individual expertise but also the collaborative efforts within the industry to innovate in the energy sector.
Collaborations
Ushimoto has collaborated with several esteemed colleagues, including Takehiko Sawai and Shinji Saito. These partnerships have likely enriched his work experience and contributed to the successful development of his patented technologies.
Conclusion
Jyunichi Ushimoto’s contributions through his patent for an electrolyte holder present a promising advancement in lithium secondary battery technology. His innovative approach addresses critical challenges in the field and holds the potential to significantly impact industrial applications, paving the way for more efficient and longer-lasting energy storage solutions.