Location History:
- Ibaraki, JP (1992)
- Gokamura, JP (1993)
Company Filing History:
Years Active: 1992-1993
Title: Keiki Kiyohara: Innovator in Electroless Plating Technologies
Introduction
Keiki Kiyohara is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of electroless plating, holding a total of 2 patents. His work focuses on developing innovative compositions and methods that enhance the efficiency and effectiveness of plating processes.
Latest Patents
Kiyohara's latest patents include a unique electroless plating bath composition and a method for its production. This composition is created by mixing stannous oxide with lead oxide or lead perchlorate, perchloric acid, and thiourea. The resulting formulation is particularly effective for electroless plating on copper substrates, especially those with a resist film. Another of his recent inventions is an electroless Pb-Sn alloy plating bath composition. This composition is achieved by combining methane sulfonic acid, 1-hydroxyethane-1, 1-diphosphoric acid, and a salt of the same acid, along with compounds for forming the Pb-Sn alloy and a reducing agent.
Career Highlights
Kiyohara is currently associated with Kosaku & Co., Ltd., where he continues to innovate in the field of plating technologies. His work has been instrumental in advancing the capabilities of electroless plating, making it more accessible and efficient for various applications.
Collaborations
Throughout his career, Kiyohara has collaborated with esteemed colleagues such as Kazuhiro Fukuoka and Isao Miyatake. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Keiki Kiyohara's contributions to electroless plating technologies highlight his role as a significant inventor in this field. His innovative patents and collaborations continue to influence the industry positively.