Location History:
- Nishigo-mura, JP (2013)
- Nishishirakawa, JP (2012 - 2016)
- Fukushima, JP (2004 - 2019)
- Shirakawa, JP (2018 - 2020)
Company Filing History:
13 out of 1,099 
4 out of 70 
2 out of 21 Years Active: 2004-2020
Title: **Innovative Contributions of Junichi Ueno in Polishing Technology**
Introduction
Junichi Ueno, an accomplished inventor based in Nishishirakawa, Japan, has made significant contributions to the field of polishing technology. With a portfolio of 13 patents, Ueno has demonstrated his prowess in creating advanced polishing apparatuses and methods that enhance the efficiency and effectiveness of wafer polishing.
Latest Patents
Among his latest innovations are two notable patents. The first is a **polishing apparatus with a waste liquid receiver**. This device integrates a turntable with a polishing pad, a polishing head that securely holds a wafer, and a tank that stores the polishing agent. The apparatus features a waste liquid receiver that collects the excess polishing agent flowing from the turntable, while a circulation mechanism ensures that the collected agent is returned to the tank for reuse. This design not only optimizes the polishing process but also minimizes waste.
The second patent entails a **polishing method and polishing apparatus** that involves rubbing a wafer against a polishing pad while concurrently cooling the turntable by circulating a refrigerant. Ueno's innovative method controls the flow of refrigerant during standby periods, ensuring optimal temperature management and efficiency in the polishing process.
Career Highlights
Ueno has built a solid career by working with industry leaders such as Shin-Etsu Handotai Co., Ltd. and Fujikoshi Machinery Corporation. His experience with these companies has provided him with valuable insights into the needs of the market and the practical applications of his inventions.
Collaborations
Throughout his career, Ueno has collaborated with esteemed colleagues including Michito Sato and Kaoru Ishii. These partnerships have enriched his research and development endeavors, leading to innovative solutions that address complex challenges in polishing technology.
Conclusion
Junichi Ueno's dedication to innovation is evident through his impressive patent portfolio and his contributions to the field of polishing technology. His work not only showcases the potential for advancements in sophisticated manufacturing processes but also serves as an inspiring example for future inventors 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.