Kazuhiko Tomoyasu

Title: Innovations by Kazuhiko Tomoyasu: Advancements in Electronic Component Mounting

Introduction

Kazuhiko Tomoyasu is a prominent inventor based in Fukuoka, Japan, known for his significant contributions to the field of electronic component mounting. With a total of two patents to his name, Tomoyasu has played a crucial role in enhancing the quality and reliability of electronic assembly processes.

Latest Patents

Tomoyasu's latest patents include an "Electronic Component Mounting System" and an "Electronic Component Mounting Method." The electronic component mounting system incorporates a height measuring instrument that assesses the height of solder paste printed on electrodes. The mounting technology determines whether the solder paste is correctly applied by analyzing the measurement results. Should the system find that the transfer of solder paste to the solder bump is necessary, the required amount of paste is transferred to the electronic component held in the mounting head. This innovation helps ensure high mounting quality by compensating for potential solder shortages caused by printing failures.

The electronic component placing apparatus and mounting method aims to prevent cold joints when mounting electronic components that tend to warp during soldering. The apparatus utilizes a film with a variable thickness, enabling it to transfer the appropriate amount of solder paste to the plurality of solder bumps, considering the component's warp information during the reflow process. This advancement significantly mitigates the risk of cold joints, ensuring a more reliable soldering process.

Career Highlights

Kazuhiko Tomoyasu is associated with Panasonic Corporation, a leading company in the electronics industry. His work at Panasonic has contributed to notable advancements in manufacturing technologies that improve the reliability of electronic components.

Collaborations

Throughout his career, Tomoyasu has collaborated with several esteemed individuals, including Kazuo Okamoto and Syoichi Nishi. These collaborations have facilitated knowledge sharing and innovation in the development of electronic assembly processes.

Conclusion

Kazuhiko Tomoyasu stands out as an influential inventor in the realm of electronic component mounting. His patents not only showcase his inventive abilities but also emphasize his dedication to improving manufacturing quality. As technology continues to evolve, Tomoyasu's contributions will likely pave the way for future advancements in electronic component assembly.