Location History:
- Honjyo, JP (2012 - 2013)
- Kodama, JP (2010 - 2014)
Company Filing History:
Years Active: 2010-2014
Title: Koichi Asami: Innovator in Substrate Holding and Optical Inspection Technologies
Introduction
Koichi Asami is a prominent inventor based in Kodama, Japan. He has made significant contributions to the fields of substrate holding and optical inspection technologies. With a total of 6 patents to his name, Asami's work has advanced the capabilities of precision engineering and optical systems.
Latest Patents
Asami's latest patents include an object holding apparatus and an optical defect inspection apparatus. The object holding apparatus is designed to enable high accuracy positioning and strong pressing of a substrate. It features a rotating bed with an inclined surface that supports the substrate, allowing for precise control during rotation. Additionally, a position restriction unit ensures that the substrate remains in a predetermined position by pressing multiple points on its circumference. The pressing unit further enhances the apparatus by applying pressure to the substrate against the inclined surface during rotation.
The optical defect inspection apparatus utilizes a laser beam that is folded in its path by plane mirrors before entering a beam expander. To maintain the reflectance of the mirrors and prolong their useful life, the structure allows for the rotation and translation of the reflecting surfaces while keeping the optical axis unchanged. This innovative approach prevents a reduction in the light quantity of the laser beam, ensuring optimal performance.
Career Highlights
Koichi Asami is associated with Hitachi High-Technologies Corporation, where he has been instrumental in developing cutting-edge technologies. His expertise in precision engineering and optical systems has positioned him as a key figure in the industry.
Collaborations
Asami has collaborated with notable coworkers, including Kazuhiro Zama and Yusuke Miyazaki. Their combined efforts have contributed to the advancement of technologies in their respective fields.
Conclusion
Koichi Asami's innovative work in substrate holding and optical inspection technologies has made a significant impact on the industry. His patents reflect a commitment to enhancing precision and efficiency in engineering applications. Asami continues to be a driving force in technological advancements.