Location History:
- Osaka, JA (1976 - 1977)
- Toyonaka, JP (1981)
- Osaka, JP (1978 - 2003)
Company Filing History:
27 out of 27,375 
1 out of 655 
Years Active: 1976-2003
Title: Masamitsu Nishida: Innovator in Piezoelectric Ceramics
Introduction
Masamitsu Nishida, based in Osaka, Japan, is a prolific inventor with an impressive portfolio of 28 patents. His work primarily focuses on innovative piezoelectric ceramic compositions, contributing significantly to advancements in material science and technology.
Latest Patents
Nishida's latest patents encompass crucial developments in piezoelectric ceramics. One notable invention is a piezoelectric ceramic composition that can be manufactured easily using a standard sintering method. It is lead-free and demonstrates desirable properties, including a large frequency constant, small grain size, and high mechanical quality factor (Q). This innovation is expressed by the formula (1-v-w)[(Li Na K) RO].vLMnO.wBi Na TiO, indicating a sophisticated chemical composition aimed at enhancing performance. Additionally, another recent patent further characterizes a lead-free piezoelectric ceramic composition that boasts a high coupling coefficient and is defined by the formula (Li Na K) Ma Nb Mb O, emphasizing its sophisticated material formulation.
Career Highlights
Throughout his career, Masamitsu Nishida has worked with some prominent companies in the electronics industry, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His contributions in these organizations have helped forge significant advancements in the field of piezoelectric materials.
Collaborations
Nishida has collaborated with esteemed colleagues, including Hiromu Ouchi and Syunichiro Kawashima. Their combined expertise in material science has synergistically driven forward the research and development of new materials and applications.
Conclusion
Masamitsu Nishida stands out as a remarkable inventor whose innovative contributions to piezoelectric ceramics have significant implications for various applications. His dedication to lead-free materials and complex ceramic compositions paves the way for future advancements in electronics and other relevant fields.
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.