Hideki Okajima

Title: Innovations of Hideki Okajima

Introduction

Hideki Okajima is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of battery technology, holding a total of 7 patents. His work focuses on improving the efficiency and effectiveness of battery modules and power supply apparatuses.

Latest Patents

One of his latest patents is a method and apparatus for manufacturing battery modules and unit battery cells for use in battery modules. This innovative method involves arranging welding upper and lower electrodes in contact with the cases of adjacent unit cells. A welding current is then passed through these electrodes while the unit cells are pressurized, generating Joule heat that facilitates the welding process. Another significant patent is for a power supply apparatus that includes multiple power modules, a holder-case, and a fan. This apparatus is designed to enhance airflow and cooling for the power modules, ensuring optimal performance.

Career Highlights

Throughout his career, Hideki Okajima has worked with prominent companies such as Sanyo Electric Co., Ltd. and Sanyo Electronic Co., Ltd. His experience in these organizations has contributed to his expertise in battery technology and power supply systems.

Collaborations

He has collaborated with notable coworkers, including Takashi Oda and Yukichi Uesugi, who have also contributed to advancements in technology.

Conclusion

Hideki Okajima's innovative work in battery technology and power supply systems has made a significant impact in the field. His patents reflect his commitment to advancing technology and improving energy solutions.