Location History:
- Okazaki, Sakyo-ku, Kyoto JP (1991)
- Soka-shi, Saitama-ken, JP (1999)
- Tokyo JP (2003)
- Machida, JP (2003 - 2011)
Company Filing History:
5 out of 3,781 
2 out of 42,485 
1 out of 7,524 
Years Active: 1991-2011
Title: Toshiyuki Arai: Innovator in Semiconductor Fabrication
Introduction
Toshiyuki Arai is a prominent inventor based in Machida, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His innovative approaches have paved the way for advancements in semiconductor integrated circuit devices.
Latest Patents
Among his latest patents is a fabrication method of semiconductor integrated circuit devices. This method includes polishing the entire area of the edge of a wafer using three polishing drums. Each drum is designated for a specific area: one polishes the upper surface, another the central portion, and the last one the lower surface of the edge. This meticulous process helps prevent obstacles that can cause defoliation of thin films on the wafer's edge.
Career Highlights
Toshiyuki Arai has worked with notable companies, including Renesas Technology Corporation. His expertise in semiconductor fabrication has been instrumental in developing efficient manufacturing processes.
Collaborations
Some of his notable coworkers include Takashi Yunogami and Sukeyoshi Tsunekawa. Their collaborative efforts have contributed to the success of various projects in the semiconductor industry.
Conclusion
Toshiyuki Arai's innovative work in semiconductor fabrication has established him as a key figure in the industry. His patents reflect a commitment to advancing technology and improving manufacturing processes.
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.