Company Filing History:
Years Active: 2002-2008
Title: Tadaaki Shono: Innovator in Solder Alloy Technology
Introduction
Tadaaki Shono is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of solder alloy technology, holding a total of 5 patents. His work focuses on developing environmentally friendly solder materials that meet the demands of modern electronic devices.
Latest Patents
One of Shono's latest patents is for a zinc-aluminum solder alloy. This high melting point solder alloy is superior in oxidation resistance, making it particularly suitable for filling fine through holes of tens of microns in diameter and high aspect ratios. The alloy comprises a zinc-aluminum composition containing 0.001 wt % to 1 wt % of aluminum, along with zinc and unavoidable impurities. Another notable patent involves a solder alloy that offers solderability comparable to conventional Pb-Sn solder alloys without harming the environment. This solder alloy consists of Zn: 4.0-10.0 wt %, In: 1.0 to 15.0 wt %, Al: 0.0020 to 0.0100 wt %, with the balance being Sn and unavoidable impurities. The resulting soldered bond is designed for use in electric or electronic devices.
Career Highlights
Tadaaki Shono is currently employed at Fujitsu Corporation, where he continues to innovate in the field of solder technology. His work has been instrumental in advancing the capabilities of solder materials used in various electronic applications.
Collaborations
Shono has collaborated with notable colleagues, including Masayuki Kitajima and Masakazu Takesue. Their combined expertise has contributed to the development of cutting-edge solder alloys that meet industry standards.
Conclusion
Tadaaki Shono's contributions to solder alloy technology reflect his commitment to innovation and environmental sustainability. His patents demonstrate a forward-thinking approach to solving challenges in the electronics industry.