Kazuhiko Watanabe

Title: Kazuhiko Watanabe: Innovator in Battery Technology

Introduction

Kazuhiko Watanabe is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of battery technology, particularly with his innovative designs that enhance the efficiency and safety of battery systems.

Latest Patents

Watanabe holds a patent for a rectangular battery. This invention features an electrode group formed by winding a first electrode and a second electrode with a separator in between. The design includes a battery case with an opening sealed by a sealing plate. The first electrode is electrically connected to the sealing plate, while the second electrode connects to a current collector plate. This current collector plate is positioned between the sealing plate and the electrode group, extending along the longer side of the sealing plate. Notably, the sealing plate has a lower-strength portion that deforms under external pressure, ensuring contact between the sealing plate and the current collector plate.

Career Highlights

Kazuhiko Watanabe is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate in battery technology. His work has been instrumental in advancing the design and functionality of batteries, making them safer and more efficient for various applications.

Collaborations

Watanabe has collaborated with notable colleagues, including Mizuo Iwasaki and Kenji Saruwatari. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kazuhiko Watanabe's contributions to battery technology exemplify the spirit of innovation. His patent for the rectangular battery showcases his commitment to improving energy storage solutions. Through his work at Panasonic Intellectual Property Management Co., Ltd., he continues to influence the future of battery design and functionality.