Company Filing History:
Years Active: 1987-1989
Title: Kinya Katoh: Innovator in Projection Technology
Introduction
Kinya Katoh is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of projection technology, particularly in the development of advanced exposing apparatuses. With a total of 2 patents, his work has had a notable impact on the industry.
Latest Patents
Kinya Katoh's latest patents include a projection type exposing apparatus that focuses on the alignment of a mask with a projection-type exposing apparatus. This innovation aims to reduce alignment errors caused by aberrations in the projection optical system. The apparatus features multiple exposure areas on the substrate, illuminated by light of a predetermined wavelength, which is also utilized for alignment purposes. The design includes a first alignment mark positioned between adjacent exposure areas, and the mask is equipped with various areas for alignment marks. The illuminating device operates in two statuses to ensure precise detection and adjustment of the mask's position relative to the substrate.
Career Highlights
Throughout his career, Kinya Katoh has worked with notable companies such as Nikon Corporation and Nippon Kogaku K.K. His experience in these organizations has allowed him to refine his expertise in optical technologies and projection systems.
Collaborations
Kinya Katoh has collaborated with various professionals in the field, including Toshio Matsuura. These partnerships have contributed to the advancement of projection technology and the successful development of innovative solutions.
Conclusion
Kinya Katoh's contributions to projection technology through his patents and career achievements highlight his role as a key innovator in the field. His work continues to influence advancements in optical systems and alignment techniques.