Company Filing History:
Years Active: 2003-2014
Title: Yoshiaki Oshima: Innovator in Polishing Compositions
Introduction
Yoshiaki Oshima is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of polishing compositions, holding a total of 11 patents. His work focuses on enhancing the performance and efficiency of polishing processes, particularly in the context of magnetic disk substrates.
Latest Patents
Oshima's latest patents include a "Polishing composition for magnetic disk substrate" and a "Polishing fluid composition." The polishing composition for magnetic disk substrates comprises water, silica particles, and various additives such as acids and oxidizing agents. This innovative formulation is designed to optimize the polishing process by ensuring the silica particles have specific characteristics, measured through advanced microscopy techniques. The polishing fluid composition aims to increase the polishing rate while minimizing surface roughness and defects. It includes a combination of water, abrasives, intermediate alumina, and polycarboxylic acids, demonstrating Oshima's commitment to improving polishing technologies.
Career Highlights
Yoshiaki Oshima is currently associated with Kao Corporation, a leading company in the field of consumer products and advanced materials. His work at Kao Corporation has allowed him to develop and refine his innovative polishing compositions, contributing to the company's reputation for quality and innovation in the industry.
Collaborations
Oshima has collaborated with notable colleagues such as Toshiya Hagihara and Shigeo Fujii. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in polishing technology.
Conclusion
Yoshiaki Oshima's contributions to the field of polishing compositions have established him as a key figure in innovation. His patents reflect a deep understanding of material science and a commitment to enhancing polishing processes. Oshima's work continues to influence the industry, paving the way for future advancements in polishing technologies.