Location History:
- Saitama, JP (1993)
- Minato-ku, JP (2015)
- Miyagi-Ken, JP (2012 - 2022)
- Tokyo, JP (1998 - 2023)
Company Filing History:
11 out of 3,132 
3 out of 35,658 
3 out of 335 Years Active: 1993-2025
Title: The Innovations of Shinji Kikuchi
Introduction
Shinji Kikuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of soldering technology, holding a total of 22 patents. His work focuses on improving solder paste and solder joint formulations, which are essential in electronics manufacturing.
Latest Patents
Kikuchi's latest patents include innovative formulations for solder paste and solder joints. One notable patent describes a solder paste that contains a first metal powder, a second metal powder, and a flux. The first metal powder is primarily composed of tin (Sn), while the second metal powder features a core made of an alloy containing nickel (Ni) and iron (Fe), with a surface layer of nickel. The surface layer has a nickel content of 50% by mass or more, with a thickness ranging from 0.05 μm to 0.30 μm. Another patent focuses on a flux for solder paste, which includes rosin, an activator, and a solvent. This solvent comprises a monoalkylene glycol-based solvent and a solid solvent that remains solid at 20° C. The total content of these solvents is between 40% and 60% by mass, with the solid solvent making up 5% to 25% of the total flux.
Career Highlights
Throughout his career, Shinji Kikuchi has worked with notable companies such as Asahi Kogaku Kogyo Kabushiki Kaisha and NEC Corporation. His experience in these organizations has allowed him to develop and refine his innovative soldering technologies.
Collaborations
Kikuchi has collaborated with esteemed colleagues, including Masatoshi Takano and Eiji Takasugi. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Shinji Kikuchi's contributions to soldering technology through his patents and collaborations highlight his importance as an inventor in the field. His innovative approaches continue to influence the electronics manufacturing industry.
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.