Company Filing History:
Years Active: 2000-2004
Title: Kazuo Kimura: Innovator in Calcium Fluoride Manufacturing
Introduction
Kazuo Kimura is a notable inventor based in Machida, Japan. He has made significant contributions to the field of optical materials, particularly through his innovative methods for manufacturing calcium fluoride crystals. With a total of 3 patents to his name, Kimura's work has implications for advanced photolithography applications.
Latest Patents
Kimura's latest patents focus on a manufacturing method for calcium fluoride, which is essential for photolithography. His innovative approach allows for the production of single crystals of calcium fluoride with minimal double refraction. This is particularly important for optical systems that operate at wavelengths of 250 nm or less. The manufacturing process involves an annealing technique that enhances the optical properties of the crystals. The process includes heating the crystals in a sealed, vacuumed container, maintaining a specific temperature range, and controlling the cooling speed to optimize the final product.
Career Highlights
Kazuo Kimura is associated with Nikon Corporation, a leading company in the field of imaging and optical products. His work at Nikon has allowed him to push the boundaries of optical material manufacturing, contributing to advancements in photolithography technology.
Collaborations
Kimura has collaborated with notable colleagues such as Tsutomu Mizugaki and Shuuichi Takano. These collaborations have further enriched his research and development efforts in the field of optical materials.
Conclusion
Kazuo Kimura's innovative work in the manufacturing of calcium fluoride crystals has positioned him as a key figure in the optical materials industry. His contributions continue to influence advancements in photolithography and optical systems.