Company Filing History:
Years Active: 2006-2007
Title: Haruo Aoyama: Innovator in Lead-Free Solder Technology
Introduction
Haruo Aoyama is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of solder technology, particularly in the development of lead-free solder alloys. With a total of four patents to his name, Aoyama's work focuses on improving the performance and stability of solder materials used in various applications.
Latest Patents
Aoyama's latest patents include innovative formulations of Sn-Zn lead-free solder alloys. One of his patents describes an Sn-Zn lead-free solder alloy that contains 6 to 10 wt % zinc and 0.0015 to 0.1 wt % magnesium. This specific magnesium content is crucial for forming a protective magnesium oxide film on the solder surface, which enhances the solder's performance during the soldering process. The protective film helps maintain the stability of the solder paste and improves wettability at elevated temperatures. Another patent elaborates on the same Sn-Zn lead-free solder alloy, emphasizing its mixture and the solder-joined parts, further showcasing Aoyama's commitment to advancing solder technology.
Career Highlights
Haruo Aoyama is currently associated with Nippon Metal Industry Co., Ltd., where he continues to innovate in the field of solder materials. His work has been instrumental in promoting environmentally friendly solder solutions that comply with modern industry standards.
Collaborations
Aoyama has collaborated with notable colleagues such as Masaaki Yoshikawa and Hirotaka Tanaka. Their combined expertise has contributed to the successful development of advanced solder technologies.
Conclusion
Haruo Aoyama's contributions to lead-free solder technology reflect his dedication to innovation and environmental sustainability. His patents not only enhance the performance of solder materials but also pave the way for future advancements in the industry.