Company Filing History:
1 out of 832,718 Years Active: 2001
Title: Kazuhiro Aoi: Innovator in Lead-Free Solder Materials
Introduction
Kazuhiro Aoi is a notable inventor based in Nara, Japan. He has made significant contributions to the field of electronic materials, particularly in the development of environmentally-friendly solder materials. His innovative approach focuses on enhancing the reliability of electronic apparatuses through improved thermal fatigue properties.
Latest Patents
Kazuhiro Aoi holds a patent for a solder material and electronic part using the same. This invention provides a lead-free high-temperature solder material comprising 0.005-3.0 wt % of palladium (Pd) and 97.0-99.995 wt % of tin (Sn), with a liquidus temperature ranging from 200-350°C. The solder material is designed to be environmentally friendly and enhances the reliability of electronic devices. The process involves mixing a predetermined amount of Sn material and Pd, vacuum-melting, and casting to prepare an ingot. This ingot is then rolled into a tape and pressed to obtain a solder pellet. The preferred composition includes at least 95 wt % of Sn and 0.005-3.0 wt % of Pd, along with 0.1-5.0 wt % of metallic or alloy particles, achieving an average particle diameter of about 40 µm.
Career Highlights
Throughout his career, Kazuhiro Aoi has focused on innovations that address the challenges faced in electronic manufacturing. His work on lead-free solder materials has positioned him as a key figure in the industry, contributing to advancements that prioritize environmental sustainability.
Collaborations
Kazuhiro Aoi has collaborated with notable colleagues, including Toshinori Ogashiwa and Takatoshi Arikawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of electronic materials.
Conclusion
Kazuhiro Aoi's contributions to the development of lead-free solder materials highlight his commitment to innovation and sustainability in electronics. His patent reflects a significant advancement in the reliability of electronic components, showcasing the importance of environmentally-friendly solutions in modern technology.
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.