This inventor holds 5 USPTO granted patents and 7 published patent applications. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2013-2025.
Company Filing History:
Years Active: 2013-2025
Title: The Innovations of Hideyasu Onishi
Introduction
Hideyasu Onishi is a notable inventor based in Higashiomi, Japan. He has made significant contributions to the field of electronics, particularly in the development of multilayer ceramic capacitors. With a total of 5 patents to his name, Onishi's work has had a considerable impact on the industry.
Latest Patents
One of Onishi's latest patents is a conductive paste designed for the inner electrodes of multilayer ceramic capacitors. This conductive paste consists of a conductive metal powder, a ceramic powder, an organic solvent, and an organic binder. A unique aspect of this invention is that at least a portion of the ceramic powder is an oxide of ABO type with a specified ionic radius. The ratio of the six-coordinate ionic radius of an A-site element in ABO to that of a metal element in the conductive metal powder is maintained between 0.97 and 1.04. Additionally, when the conductive metal powder includes nickel, the oxide of ABO type can be NiTiO, MgTiO, or MnTiO.
Another significant patent by Onishi involves a multilayer ceramic capacitor itself. This capacitor features a multilayer body composed of dielectric layers made of ceramic, which are stacked together. The inner electrodes extend along multiple interfaces between these dielectric layers. The inner electrodes include at least one of NiTiO, MgTiO, or MnTiO, in addition to a conductive metal, preferably nickel.
Career Highlights
Onishi is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics sector. His work at Murata has allowed him to focus on innovative solutions that enhance the performance and efficiency of electronic components.
Collaborations
Throughout his career, Onishi has collaborated with talented individuals such as Takashi Ohara and Hironori Suzuki. These collaborations have contributed to the advancement of technology in the field of ceramics and electronics.
Conclusion
Hideyasu Onishi's contributions to the field of electronics, particularly through his patents related to multilayer ceramic capacitors, showcase his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.