Company Filing History:
Years Active: 1999-2015
Title: Yasuhiro Yoneda: Innovator in Polishing Liquid Composition
Introduction
Yasuhiro Yoneda is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of polishing liquid compositions, holding a total of 9 patents. His innovative methods have advanced the production of polishing compositions, enhancing their effectiveness and efficiency.
Latest Patents
One of his latest patents is a method for producing a polishing liquid composition. This method is designed to reduce scratches and particles on objects being polished. It involves filtering a silica particle dispersion containing colloidal silica with an average particle diameter ranging from 1 to 100 nm. The filtration process utilizes a filter made from diatomite that has been cationized using a polyvalent amine compound with 9 to 200 cationic groups. Another notable patent is a polishing liquid composition that includes composite oxide particles containing cerium and zirconium, along with a dispersing agent and an aqueous medium. The composition is characterized by specific diffraction peaks in its powder X-ray diffraction spectrum, indicating its unique properties.
Career Highlights
Yasuhiro Yoneda is currently associated with Kao Corporation, a leading company in the field of consumer products and chemicals. His work at Kao Corporation has allowed him to focus on developing innovative solutions in polishing technologies.
Collaborations
He has collaborated with notable coworkers, including Ryoichi Hashimoto and Mami Shirota, contributing to the advancement of their shared projects and innovations.
Conclusion
Yasuhiro Yoneda's contributions to the field of polishing liquid compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and practical applications, making him a valuable figure in his 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.