Company Filing History:
Years Active: 2017-2024
Title: Innovations of Joel Koerwer
Introduction
Joel Koerwer is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the area of laser processing and measurement techniques. With a total of 6 patents to his name, Koerwer's work has had a substantial impact on various applications in the industry.
Latest Patents
One of his latest patents is a protective film thickness measuring method. This method involves applying light to the top surface of a wafer without a protective film and measuring the first reflection intensity. It also includes forming a protective film with a light-absorbing material and measuring the second reflection intensity after irradiating the film with exciting light. The process allows for the calculation of fluorescence intensity by excluding the reflection intensity of patterns on the wafer's surface.
Another significant patent is the laser beam profiler unit and laser processing apparatus. This invention is designed to measure the intensity distribution of a laser beam from a laser oscillator. It features a magnifying optical system, transmission prisms for attenuating the laser beam, an image capturing element, and an analyzer for analyzing the intensity distribution of the laser beam's spot.
Career Highlights
Joel Koerwer is currently employed at Disco Corporation, where he continues to innovate and develop new technologies. His work at Disco Corporation has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Wataru Odagiri and Kouichi Nehashi. Their combined expertise contributes to the advancement of technology within their organization.
Conclusion
In summary, Joel Koerwer is a distinguished inventor whose work in protective film measurement and laser processing has led to several patents. His contributions continue to influence the industry and inspire future innovations.
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