This inventor holds 4 USPTO granted patents. Top assignee: Tdk Corporation. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Shuichi Itagaki: Innovator in Semiconductive Ceramic Technology
Introduction
Shuichi Itagaki is a prominent inventor based in Akita, Japan. He has made significant contributions to the field of semiconductive ceramics, holding a total of 4 patents. His work focuses on enhancing the performance of ceramic capacitors, which are essential components in various electronic devices.
Latest Patents
Itagaki's latest patents include innovative semiconductive ceramic compositions designed for different types of ceramic capacitors. One of his notable inventions is a semiconductive ceramic composition for a boundary insulation type capacitor. This composition aims to increase the dielectric constant while improving frequency and temperature characteristics, as well as reducing dielectric loss. The formulation includes a SrTiO.sub.3 base component along with a minor component of CaTiO.sub.3, Y.sub.2 O.sub.3, and Nb.sub.2 O.sub.5. Additionally, the composition may incorporate MnO and SiO.sub.2 to enhance insulation resistance and broaden the appropriate range of (SrO+CaO)/TiO.sub.2.
Another significant patent involves a semiconductive ceramic composition for a reduction reoxidation type capacitor. This invention focuses on increasing the dielectric strength and improving temperature characteristics. The composition features a BaTiO.sub.3 base component and includes Nb and Ce in specific molar percentages. The addition of Co further enhances insulation resistance and D.C. breakdown voltage, contributing to better overall performance.
Career Highlights
Shuichi Itagaki is currently associated with TDK Corporation, a leading company in electronic components. His work at TDK has allowed him to push the boundaries of ceramic technology, making substantial advancements in capacitor design and functionality.
Collaborations
Itagaki has collaborated with notable colleagues such as Shuichi Ono and Masahiro Yahagi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of ceramics.
Conclusion
Shuichi Itagaki's contributions to semiconductive ceramic technology have positioned him as a key figure in the industry. His innovative patents and collaborations continue to influence the development of advanced electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile