Location History:
- Takatsuki, JP (2005)
- Kusatsu, JP (2007 - 2008)
- Izumo, JP (2012 - 2013)
Company Filing History:
Years Active: 2005-2013
Title: Kazuo Muto: Innovator in Dielectric Ceramics
Introduction
Kazuo Muto is a prominent inventor based in Izumo, Japan, known for his significant contributions to the field of dielectric ceramics. With a total of six patents to his name, Muto has made remarkable advancements that enhance the performance of electronic components.
Latest Patents
Muto's latest patents include innovations in dielectric ceramics and multilayer ceramic capacitors. One of his notable inventions is a dielectric ceramic that features crystal grains containing a perovskite, where the A site includes Ba and the B site includes Ti as the main component. This invention aligns the crystal orientations in a uniform direction within the crystal grains. Additionally, some of the Ba may be substituted with Ca and/or Sr, while some of the Ti may be replaced with Zr and/or Hf. This results in a dielectric ceramic with a high dielectric constant and favorable AC electric field characteristics, maintaining a stable dielectric constant despite variations in the applied electric field. Another patent focuses on a dielectric ceramic that contains a BaTiO-based material as its primary constituent, along with accessory constituents such as rare-earth elements and various metal oxides. This ceramic includes crystal grains with at least 5% of Si present in solid solution.
Career Highlights
Kazuo Muto is currently associated with Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work has significantly impacted the development of advanced materials used in capacitors and other electronic devices.
Collaborations
Muto has collaborated with notable colleagues, including Tomoyuki Nakamura and Harunobu Sano, contributing to the innovative projects at Murata Manufacturing Co., Ltd.
Conclusion
Kazuo Muto's contributions to dielectric ceramics and multilayer ceramic capacitors exemplify his innovative spirit and dedication to advancing technology in the electronics field. His patents reflect a commitment to enhancing the performance and reliability of electronic components.