Location History:
- Tochigi, JP (2019 - 2022)
- Tokyo, JP (2024)
Company Filing History:
Years Active: 2019-2025
Title: Yasuhiro Kajikawa: Innovator in Flux and Solder Paste Technology
Introduction
Yasuhiro Kajikawa is a prominent inventor based in Tochigi, Japan. He has made significant contributions to the field of materials science, particularly in the development of flux and solder paste technologies. With a total of 5 patents to his name, Kajikawa continues to push the boundaries of innovation in his industry.
Latest Patents
Kajikawa's latest patents focus on advanced formulations for flux and solder paste. One of his notable inventions is a flux that contains an organic acid (AC1), a solvent (S1), and a compound (AZ1) with a benzotriazole skeleton. This formulation is designed to maintain stability, with AC1 exhibiting a weight decrease of 20% by mass or less when held at 140° C. for 15 minutes, while S1 shows a weight decrease of 50% by mass or less under the same conditions. Another patent describes a flux that includes 1 to 10 wt % of an organic sulfonic acid activator and a combination of high and low-molecular-weight nonionic surfactants. This innovative flux formulation is free from cationic surfactants or contains minimal amounts, ensuring enhanced performance in soldering applications.
Career Highlights
Yasuhiro Kajikawa is currently employed at Senju Metal Industry Co., Ltd., a company renowned for its expertise in solder materials. His work at Senju has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to the industry.
Collaborations
Some of Kajikawa's notable coworkers include Yoshinori Hiraoka and Hiroyoshi Kawasaki. Their collaborative efforts have played a crucial role in advancing the technologies developed at Senju Metal Industry Co., Ltd.
Conclusion
Yasuhiro Kajikawa stands out as an influential inventor in the realm of flux and solder paste technology. His innovative patents and contributions to Senju Metal Industry Co., Ltd. highlight his commitment to advancing materials science. His work continues to impact the industry positively, paving the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.