Company Filing History:
Years Active: 1977
Title: The Innovations of Shinji Sugai
Introduction
Shinji Sugai is a notable inventor based in Suita, Japan. He has made significant contributions to the field of phosphor technology, particularly through his innovative methods in preparing cerium-activated yttrium silicate phosphors. His work has implications for various applications, enhancing the performance of phosphors used in lighting and display technologies.
Latest Patents
One of Shinji Sugai's key patents is titled "Method of preparing cerium-activated yttrium silicate phosphor." This patent describes an improvement in the firing process of cerium-activated Y2O3-SiO2 system phosphors, such as Y2SiO5:Ce and Y2Si2O7:Ce. The method involves adding BaF2 in a molar ratio of BaF2/Y2O3 of 0.01-0.1, which significantly increases the luminosity and emission intensity of the phosphor. This advancement allows for the convenient preparation of phosphors with improved properties, showcasing Sugai's innovative approach to enhancing material performance.
Career Highlights
Shinji Sugai is associated with Matsushita Electric Industrial Co., Ltd., a company known for its commitment to technological advancement and innovation. His work at this esteemed organization has allowed him to focus on research and development in phosphor technology, contributing to the company's reputation as a leader in the electronics industry.
Collaborations
Throughout his career, Shinji Sugai has collaborated with notable colleagues, including Yoji Fukuda and Fumio Fukushima. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Shinji Sugai's contributions to phosphor technology exemplify the spirit of innovation and dedication to improving material properties. His patent on cerium-activated yttrium silicate phosphors highlights his role as a significant inventor in the field. Through his work, Sugai continues to influence advancements in lighting and display technologies, making a lasting impact on the industry.