Location History:
- Tochigi, JP (2006)
- Utsunomiya, JP (2009 - 2017)
- Saitama, JP (2018 - 2022)
Company Filing History:
Years Active: 2006-2022
Title: The Innovative Contributions of Inventor Ryo Koizumi
Introduction
Ryo Koizumi is a noteworthy inventor based in Saitama, Japan, known for his significant contributions to optical technologies. With a total of seven patents to his name, Koizumi's work has greatly influenced the field of exposure apparatus and manufacturing methods, particularly in the realm of semiconductor fabrication.
Latest Patents
Koizumi's latest patents focus on enhancing exposure apparatus technologies. One key patent details an exposure apparatus comprising two temperature controllers that manage temperature distributions on optical elements within a projection optical system. This innovation addresses the challenges associated with aberration changes during exposure operations. Another critical patent outlines a method of manufacturing articles that includes a novel exposure method involving a multi-step process for measuring and correcting optical characteristics based on predictive formulas. This methodology ensures precision and consistency in the exposure process.
Career Highlights
Ryo Koizumi's career is marked by his work at Canon Kabushiki Kaisha, where he has played a pivotal role in advancing exposure technologies essential for modern manufacturing. His research and inventions are integral to improving the efficacy of projection optical systems, directly impacting the production of high-quality semiconductors.
Collaborations
Throughout his career, Koizumi has collaborated with notable colleagues, including Kazuhiro Takahashi and Jun Moizumi. These partnerships have fostered the exchange of ideas and innovations, allowing for the continued advancement of their collective work in optical technology.
Conclusion
Ryo Koizumi stands out as a prominent figure in the field of inventions related to optical systems and exposure apparatus. His innovative patents not only reflect his expertise but also contribute to the ongoing evolution of technology in semiconductor manufacturing, demonstrating the vital role of inventors in shaping the future.