Location History:
- Chiba, JP (2022)
- Tokyo, JP (2021 - 2023)
Company Filing History:
Years Active: 2021-2025
Title: Innovations of Hiroaki Kawamata
Introduction
Hiroaki Kawamata is a notable inventor based in Chiba, 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 five patents to his name, Kawamata's work has had a considerable impact on the industry.
Latest Patents
Kawamata's latest patents include innovative formulations for flux and solder paste. One of his patents describes a flux that contains a first solvent and a thixotropic agent. The first solvent has specific properties, including a viscosity of 10 Pa·s or more at 30° C. or being a solid at that temperature. It also has a boiling point of 200° C. or more and a weight loss rate of less than 96 mass % when heated to 230° C. The thixotropic agent is a polyamide derived from various aliphatic carboxylic acids and amines. The content of the first solvent is at least 30 mass % of the total flux, while the polyamide content exceeds 2 mass %. Another patent focuses on a flux for solder paste that includes rosin, an activator, and a solvent. This solvent comprises a monoalkylene glycol-based solvent and a solid solvent, with specific mass percentages outlined for optimal performance.
Career Highlights
Kawamata is currently employed at Senju Metal Industry Co., Ltd., where he continues to innovate in the field of soldering materials. His work has been instrumental in enhancing the efficiency and effectiveness of soldering processes in various applications.
Collaborations
Kawamata collaborates with talented coworkers, including Kazuya Kitazawa and Keisuke Shinozaki. Their combined expertise contributes to the advancement of technologies in their field.
Conclusion
Hiroaki Kawamata's contributions to the field of materials science, particularly through his patents on flux and solder paste, demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the industry positively.
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.