This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Panasonic Energy Co., Ltd., Panasonic Holdings Corporation. Active years: 2024.
Company Filing History:
1 out of 98 
1 out of 364 Years Active: 2024
Title: Tsukasa Gejo: Innovator in Non-Aqueous Electrolyte Secondary Cells
Introduction
Tsukasa Gejo is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of energy storage, particularly through his innovative work on non-aqueous electrolyte secondary cells. His expertise and inventions have had a lasting impact on battery technology.
Latest Patents
One of Tsukasa Gejo's key patents is for a non-aqueous electrolyte secondary cell. This invention features a negative electrode that includes a negative electrode collector and a negative electrode active material layer. The active material layer contains two types of graphite particles: Graphite particles A, which have an internal void rate of 5% or less, and Graphite particles B, which have an internal void rate ranging from 8 to 20%. Notably, the design of the negative electrode active material layer ensures that the region closer to the outer surface contains more Graphite particles A than the region closer to the negative electrode collector. This innovative approach enhances the performance and efficiency of the cell.
Career Highlights
Throughout his career, Tsukasa Gejo has worked with prominent companies in the energy sector. He has been associated with Panasonic Energy Co., Ltd. and Panasonic Holdings Corporation. His work in these organizations has allowed him to develop and refine his inventions, contributing to advancements in battery technology.
Collaborations
Tsukasa Gejo has collaborated with several talented individuals in his field. Notable coworkers include Takuya Shinomiya and Junichi Sugaya. Their combined expertise has fostered an environment of innovation and creativity, leading to significant advancements in their projects.
Conclusion
Tsukasa Gejo is a distinguished inventor whose work on non-aqueous electrolyte secondary cells has made a significant impact on energy storage technology. His innovative designs and collaborations with industry leaders continue to influence the field.