This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Sony Corporation. Active years: 2010-2017.
Company Filing History:
Years Active: 2010-2017
Title: Innovations by Toshio Koishikawa
Introduction
Toshio Koishikawa is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of battery technology, holding a total of 4 patents. His work primarily focuses on non-aqueous electrolyte secondary batteries, which are essential for modern electronic devices.
Latest Patents
Koishikawa's latest patents include innovative designs for non-aqueous electrolyte secondary batteries. One of his patents describes a battery element that consists of a positive electrode, a negative electrode, and a separator. This design features an exterior member that includes a first layer, a second layer, a bending part to partition the two layers, and a sealing part that hermetically seals the battery element. The thick-walled part of the sealing section has a greater thickness than other portions, enhancing the battery's durability. Another patent focuses on an exterior member for a battery element, which includes laminated sheet pieces and a sealing part that hermetically seals the battery element, ensuring its efficiency and longevity.
Career Highlights
Toshio Koishikawa is currently employed at Sony Corporation, where he continues to innovate in the field of battery technology. His work has contributed to the advancement of energy storage solutions, which are crucial for the performance of various electronic devices.
Collaborations
Throughout his career, Koishikawa has collaborated with talented individuals such as Kazuhito Hatta and Masato Sato. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the battery sector.
Conclusion
Toshio Koishikawa's contributions to battery technology through his patents and work at Sony Corporation highlight his importance as an inventor. His innovative designs for non-aqueous electrolyte secondary batteries are paving the way for advancements in energy storage solutions.