Toshihisa Kugi

Title: Innovations by Toshihisa Kugi in Solder Technology

Introduction

Toshihisa Kugi is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of solder technology, particularly in the development of innovative flux materials. His work has led to the creation of several patents that enhance the performance and usability of soldering materials.

Latest Patents

Kugi holds 3 patents, with his latest innovations focusing on flux, resin flux cored solder, and flux coated pellets. These inventions are designed to be washable with water, providing a more user-friendly experience. The resin flux cored solder features a linear shape with flux filling the central part of the solder's cross-section. The flux composition includes an amine and an organic acid, with specific ratios to optimize performance. The organic acids used in his formulations include malonic acid, succinic acid, glutaric acid, tartaric acid, malic acid, diglycolic acid, and citric acid.

Career Highlights

Kugi is associated with Senju Metal Industry Co., Ltd., a company known for its advancements in solder technology. His work has been instrumental in developing products that improve the efficiency and effectiveness of soldering processes.

Collaborations

Throughout his career, Kugi has collaborated with notable colleagues such as Motohiro Onitsuka and Yoko Kurasawa. These partnerships have contributed to the innovative solutions he has brought to the industry.

Conclusion

Toshihisa Kugi's contributions to solder technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of more effective soldering materials.