Location History:
- Gunma, JP (2004 - 2010)
- Annaka, JP (1992 - 2013)
Company Filing History:
Years Active: 1992-2013
Title: Takatoshi Nagoya: Innovator in Semiconductor Technology
Introduction
Takatoshi Nagoya is a prominent inventor based in Gunma, Japan, known for his significant contributions to semiconductor technology. With a total of 13 patents to his name, he has made remarkable advancements in the field, particularly in the manufacturing and evaluation of silicon single crystal wafers.
Latest Patents
Among his latest patents, Nagoya has developed a method for evaluating oxide dielectric breakdown voltage of a silicon single crystal wafer. This innovative method involves several steps, including preparing a silicon single crystal ingot, slicing it into substrates, and measuring the surface roughness using atomic force microscopy (AFM). The process ensures that only substrates meeting acceptance criteria proceed to the next manufacturing step. Additionally, he has patented a method for producing annealed wafers, which emphasizes the importance of maintaining thermal uniformity and preventing contamination during heat treatment. This method significantly enhances the quality and resistivity of the wafers produced.
Career Highlights
Nagoya is currently employed at Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has not only advanced the technology but has also contributed to the company's reputation for innovation and quality in semiconductor manufacturing.
Collaborations
Throughout his career, Nagoya has collaborated with notable colleagues, including Norihiro Kobayashi and Masaro Tamatsuka. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and further innovation in the field.
Conclusion
Takatoshi Nagoya's contributions to semiconductor technology through his patents and work at Shin-Etsu Handotai Co., Ltd. highlight his role as a key innovator in the industry. His methods for wafer evaluation and production continue to influence advancements in semiconductor manufacturing.
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.