Ken Tokunaga

Title: Ken Tokunaga: Innovator in Ultrasonic Welding Technology

Introduction

Ken Tokunaga is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of ultrasonic welding technology. His innovative approach has led to the development of a unique connecting structure that enhances the efficiency of electrical connections.

Latest Patents

Ken Tokunaga holds a patent for a "Connecting structure between flat cable and terminals." This invention discloses a method where projections are formed on each of a plurality of terminals provided on a lead block. The terminals and a plurality of conductors of a flat cable are overlapped on an anvil of an ultrasonic welding apparatus. Ultrasonic vibrations are applied to the overlapping portions of the terminals and the conductors while being pressurized by a horn. This process causes solid-phase welding between the projections of the terminals and the conductors, allowing for simultaneous ultrasonic welding of multiple terminal and conductor pairs. He has 1 patent to his name.

Career Highlights

Ken Tokunaga is associated with Alps Electric Co., Ltd., a company known for its advancements in electronic components and systems. His work at Alps Electric has allowed him to focus on innovative solutions that improve product performance and reliability.

Collaborations

Ken Tokunaga has collaborated with Kenichi Saiso, a fellow innovator, to further enhance their research and development efforts in the field of ultrasonic welding technology.

Conclusion

Ken Tokunaga's contributions to ultrasonic welding technology exemplify the spirit of innovation. His patent for a connecting structure between flat cables and terminals showcases his commitment to advancing engineering solutions.