Location History:
- Ise, JP (2000)
- Aichi, JP (2004)
- Nagoya, JP (2003 - 2005)
- Komaki, JP (2000 - 2006)
Company Filing History:
Years Active: 2000-2006
Title: **Kazuhisa Itakura: Innovator in Dielectric Materials**
Introduction
Kazuhisa Itakura is a renowned inventor based in Komaki, Japan, with a remarkable portfolio that includes seven patents. His work primarily focuses on the development of dielectric ceramic compositions and resonators, which are essential components in various electronic applications.
Latest Patents
Itakura's latest patents feature advanced formulations of dielectric ceramic compositions. One of the key innovations is a dielectric ceramic composition that exhibits a high unloaded quality factor (Q) and allows for the regulation of the relative dielectric constant (ε) and the temperature coefficient (τ) of resonance frequency (f) within specific ranges tailored to various uses. Additionally, Itakura has developed a dielectric resonator crafted from this composition, which contains metallic components such as Barium (Ba), Zinc (Zn), Niobium (Nb), Tantalum (Ta), and Antimony (Sb), each in precise molar percentages optimized for performance.
Another significant invention is a dielectric ceramic material represented by the compositional formula (100-a)[Ba{(ZnCoNb}O]-a[MTaO], where M encompasses elements like Potassium (K), Sodium (Na), and Lithium (Li). The production process of this dielectric material involves a series of meticulous steps, including a primary pulverization, calcination, and molding followed by firing at high temperatures to ensure optimal material characteristics.
Career Highlights
Kazuhisa Itakura has had a distinguished career, working with reputed organizations such as NGK Spark Plug Company, Limited and NKG Spark Plug Co., Ltd. His contributions have significantly advanced the field of dielectric materials, enhancing their application in electronics.
Collaborations
Throughout his career, Itakura has collaborated with notable colleagues including Takashi Oba and Akifumi Tosa. These partnerships have fostered a creative environment, leading to groundbreaking advancements in dielectric technology.
Conclusion
Kazuhisa Itakura's contributions to the field of dielectric materials through his innovative patents highlight his status as a leading inventor. His work not only showcases his expertise but also significantly influences the advancement of technologies in various industries. The impact of his inventions will continue to resonate in the realm of electronics for years to come.