Location History:
- Fukushima, JP (1999 - 2012)
- Nishishirakawa, JP (2011 - 2015)
- Shirakawa, JP (2002 - 2024)
Company Filing History:
11 out of 1,099 
1 out of 832,680 Years Active: 1999-2025
Title: Innovations of Tatsuo Abe
Introduction
Tatsuo Abe is a notable inventor based in Shirakawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work focuses on methods and apparatuses that enhance the efficiency and effectiveness of semiconductor processing.
Latest Patents
One of his latest patents is a method and apparatus for polishing wafers. This innovative method corrects the shape of polished wafers by pressing them against a polishing pad while continuously supplying a polishing composition containing water. The process includes measuring the shape of the polished wafer before correction and determining the appropriate surfactant concentration for optimal results. This advancement reduces variations in wafer shape that may occur during the polishing process.
Another significant patent by Abe is a method for forming a thermal oxide film on a semiconductor substrate. This method involves several steps, including cleaning the substrate, estimating the thickness of the thermal oxide film, and determining the necessary thermal oxidization treatment conditions. The goal is to ensure that the thermal oxide film reaches a predetermined thickness, which is crucial for semiconductor performance.
Career Highlights
Throughout his career, Tatsuo Abe has worked with prominent companies, including Shin-Etsu Handotai Co., Ltd. His expertise in semiconductor technology has made him a valuable asset in the industry.
Collaborations
Abe has collaborated with notable colleagues such as Kensaku Igarashi and Hitoshi Kabasawa. These partnerships have contributed to the advancement of semiconductor technologies and innovations.
Conclusion
Tatsuo Abe's contributions to semiconductor technology through his patents and collaborations highlight his importance as an inventor in the field. His innovative methods for wafer polishing and thermal oxide film formation continue to influence the industry positively.
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.