Eiji Orisaka

Title: Eiji Orisaka: Innovator in Battery Technology

Introduction

Eiji Orisaka is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium-ion batteries. With a total of 4 patents to his name, Orisaka's work has been instrumental in advancing energy storage solutions.

Latest Patents

One of Orisaka's latest patents is a method for producing electrodes for lithium-ion batteries. This innovative process includes a binder layer formation step, where a binder layer with an initial sticking strength of 1 or more is formed on a current collector. The sticking step involves adhering a powder with an angle of repose of 45° or less onto the surface of the binder layer. Additionally, a compression step is included to compress the powder into a predetermined density. Another notable patent is a powder supply device for secondary batteries, which ensures a fixed amount of powder is supplied with high accuracy, unaffected by the state of the powder. This device is part of an apparatus for manufacturing electrode bodies, which enhances efficiency in production.

Career Highlights

Eiji Orisaka has worked with notable companies such as Toyota Motor Corporation and Zeon Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in battery technology.

Collaborations

Orisaka has collaborated with talented individuals in his field, including Yuji Shibata and Takeharu Koide. These partnerships have fostered a creative environment that has led to significant advancements in their projects.

Conclusion

Eiji Orisaka's contributions to battery technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the development of efficient energy storage solutions.