Kimihiko Watanabe

Title: Kimihiko Watanabe: Innovator in Laser Welding Technology

Introduction

Kimihiko Watanabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser welding technology, holding 2 patents that showcase his innovative approach to manufacturing processes. His work is particularly relevant in the medical and industrial sectors, where precision and efficiency are paramount.

Latest Patents

Watanabe's latest patents include a laser welding apparatus and a laser welding method. The laser welding apparatus features a support member with a heat generation portion designed to correspond to the size of a welding area of multiple plastic components. This apparatus utilizes a material that absorbs laser beams to generate heat, reaching temperatures sufficient to melt the plastic components. The system includes a laser beam irradiation unit that converges the laser beam through the plastic components, and a welding controller that manages the welding process by generating heat at the designated area.

Another notable patent involves a balloon catheter, along with its manufacturing device and method. This invention allows for the precise adjustment of welding degrees, enabling the creation of balloon catheters with desired surface profiles suitable for various medical applications. The manufacturing process involves a shaft inserted through a catheter tube, which is heated by laser light while being rotated, ensuring effective welding at the connection points.

Career Highlights

Watanabe is currently employed at Seidensha Electronics Co., Ltd., where he continues to develop innovative solutions in laser technology. His work has significantly advanced the capabilities of laser welding, particularly in applications that require high precision and reliability.

Collaborations

Throughout his career, Watanabe has collaborated with notable colleagues, including Naokazu Nagasawa and Hirotoshi Fuse. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kimihiko Watanabe's contributions to laser welding technology exemplify the impact of innovation in manufacturing processes. His patents reflect a commitment to enhancing efficiency and precision in various applications, particularly in the medical field.