Location History:
- Nagaokakyo, JP (1995)
- Kyoto, JP (1996)
- Shiga, JP (1994 - 1998)
- Hikone, JP (1998 - 2010)
Company Filing History:
Years Active: 1994-2010
Title: The Innovative Contributions of Hideaki Niimi
Introduction
Hideaki Niimi, a notable inventor based in Hikone, Japan, has made significant strides in the field of electronic components. With an impressive portfolio of 29 patents, he is recognized for his innovative solutions in the manufacture of multi-layer ceramic electronic components.
Latest Patents
One of Niimi's latest inventions is a method for manufacturing multilayer ceramic electronic components. This process involves forming a green laminate that consists of thermistor green layers and internal electrode layers. Following this, the laminate is heat-treated at temperatures ranging from 80 to less than 300°C. The method includes steps such as dry-barrel polishing of the heat-treated green laminate and forming external electrode films before firing the laminate with these films. This innovative approach enables the stable production of highly reliable multilayer thermistors with a positive temperature coefficient.
Another notable patent includes a barium titanate-based semiconductor porcelain composition, which features a high Curie temperature and low electrical resistivity at room temperature. This composition, which exhibits a desirable rate of change in resistance, replaces some of the barium with alkali metal elements, bismuth, and rare earth elements. Consequently, it provides a robust PTC thermistor comprising a ceramic body made from this unique composition, ensuring improved performance and reliability.
Career Highlights
Hideaki Niimi currently works for Murata Manufacturing Co., Ltd., a leading company in the electronics industry. Throughout his career, he has contributed to numerous advancements in electronic component technology, establishing himself as a prominent figure in his field. His dedication to research and development has facilitated the creation of innovative products that enhance the functionality and efficiency of electronic devices.
Collaborations
In his journey of innovation, Niimi has collaborated with fellow experts in the industry, including Atsushi Kishimoto and Mitsutoshi Kawamoto. These partnerships have undoubtedly played a crucial role in expanding the horizons of research and enhancing the quality of the inventions developed under their guidance.
Conclusion
Hideaki Niimi's contributions to the field of electronics through his innovative patents reflect his commitment to advancing technology. As he continues to push the boundaries of what is possible, his work undoubtedly paves the way for future developments in the manufacture of ceramic electronic components, setting a high standard in the industry.
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.