Location History:
- Kyoto, JP (1991)
- Uji, JP (1987 - 1993)
- Osaka, JP (1999 - 2001)
Company Filing History:
10 out of 27,375 
2 out of 1,100 
1 out of 252 Years Active: 1987-2001
Title: Tsutomu Nishimura: Innovator in Waste Treatment and Capacitor Technology
Introduction
Tsutomu Nishimura is a prominent inventor based in Uji, Japan. He has made significant contributions to the fields of waste treatment and capacitor technology. With a total of 12 patents to his name, Nishimura's work has had a lasting impact on various industries.
Latest Patents
Nishimura's latest patents include innovative solutions for waste management and electronic components. One of his notable inventions is a method for treating waste to prevent the diffusion of harmful substances, such as radionuclides, in ultra-deep underground environments. This treated waste incorporates a low-resolution compound, like silver iodide (AgI), and a high oxygen potential agent, such as iron oxide (Fe,O). This invention aims to suppress the ionization of disposed substances over extended periods.
Another significant patent is for a multilayer ceramic capacitor designed to operate effectively at low temperatures, specifically below -50°C. This capacitor features alternating layers of electrode metal and dielectric ceramic, with a dielectric constant peak at low temperatures. It is particularly useful in electric circuits subjected to high DC bias voltages and high-frequency alternating currents. The dielectric ceramic used in this invention contains at least 30 mol% lead atoms, ensuring thermal resistance and stability.
Career Highlights
Throughout his career, Nishimura has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. and Kobe Steel, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Nishimura has collaborated with esteemed colleagues, including Seiichi Nakatani and Satoru Yuhaku. Their combined efforts have led to innovative advancements in their respective fields.
Conclusion
Tsutomu Nishimura's contributions to waste treatment and capacitor technology demonstrate his commitment to innovation. His patents reflect a deep understanding of complex scientific principles and a dedication to improving technology for future applications.