Location History:
- Nirasaki, JP (2014 - 2015)
- Kurokawa-gun, JP (2015)
- Miyagi, JP (2015 - 2024)
Company Filing History:
Years Active: 2014-2024
Title: Kenji Nagai: Innovator in Optical Measurement and Processing Systems
Introduction
Kenji Nagai is a prominent inventor based in Miyagi, Japan, known for his significant contributions to optical measurement technologies. With a total of 15 patents to his name, Nagai has made remarkable advancements in systems that enhance measurement accuracy and processing efficiency.
Latest Patents
Nagai's latest patents include a "System and method for correcting optical path length measurement errors." This innovative system comprises a first optical unit that emits light to a measurement target object and receives first interference light from it. Additionally, it features a second optical unit that emits light to a reference object, which maintains a constant optical path length despite temperature fluctuations. The system also includes a spectroscope that processes the interference light and a control unit that calculates and corrects the optical path length based on the fluctuation rate.
Another notable patent is the "System and method for transferring a focus ring into processing apparatus." This transfer system is designed to efficiently move a focus ring using a processing system and a position detection system. The position detection system employs multiple optical elements to determine the positional relationship between the focus ring and the placing table, ensuring precise adjustments during the transfer process.
Career Highlights
Kenji Nagai is currently employed at Tokyo Electron Limited, a leading company in the semiconductor and electronics manufacturing industry. His work focuses on developing advanced technologies that improve measurement and processing systems, contributing to the company's reputation for innovation and excellence.
Collaborations
Throughout his career, Nagai has collaborated with notable colleagues, including Kippei Sugita and Hideaki Nagasaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Kenji Nagai's contributions to optical measurement and processing systems have established him as a key figure in the field of innovation. His patents reflect a commitment to enhancing technology and improving accuracy in measurement applications.