Location History:
- Shinjuku-Ku, JP (2005)
- Tokyo, JP (2006 - 2012)
Company Filing History:
Years Active: 2005-2012
Title: Kimio Ito: Innovator in Photolithography and Optical Systems
Introduction
Kimio Ito is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of photolithography and optical systems. With a total of 3 patents to his name, his work has advanced the technology used in various optical applications.
Latest Patents
One of Kimio Ito's latest patents is the "Gradated Photomask and Its Fabrication Process." This invention provides a gradated photomask designed to reduce photolithography steps. It utilizes a generally available photomask blank, which prevents the reflectance of a light shield film from increasing. This innovation simplifies alignment during the formation of a semitransparent film and ensures good step coverage on the light shield pattern.
Another notable patent is the "Diffractive Optical System." This invention relates to a diffractive optical system with a two-dimensional structure. It can be used as a phase shift mask for fabricating optical elements with fine periodic structures. The system comprises a transparent substrate surface divided into minuscule square cell groups arranged in a checked pattern, allowing for precise optical manipulation.
Career Highlights
Kimio Ito is currently employed at Dai Nippon Printing Co., Ltd., where he continues to innovate in the field of optical technologies. His work has been instrumental in enhancing the capabilities of photolithography and optical systems.
Collaborations
Throughout his career, Kimio has collaborated with notable colleagues, including Kazuhiro Takahashi and Junji Fujikawa. These collaborations have contributed to the advancement of their shared research interests and innovations.
Conclusion
Kimio Ito's contributions to the fields of photolithography and optical systems highlight his role as a leading inventor. His innovative patents and ongoing work at Dai Nippon Printing Co., Ltd. continue to shape the future of optical technology.