Location History:
- Isehara, JP (1988 - 1997)
- Utsunomiya, JP (1998 - 2021)
- Tochigi, JP (2003 - 2023)
Company Filing History:
Years Active: 1988-2025
Title: Keiko Chiba: Innovator in Planarization Technologies
Introduction
Keiko Chiba, based in Utsunomiya, Japan, is a prominent inventor with an impressive portfolio of 38 patents. His innovations primarily focus on planarization methods and photocurable compositions, which have significant applications in various industries, notably in electronics and materials science.
Latest Patents
Among his latest contributions is a sophisticated planarization method that addresses the challenges posed by uneven substrate surfaces. This method entails an intricate process that consists of an arranging step, a waiting step, and a light exposure step. Initially, a liquid curable composition is arranged onto the substrate, followed by a waiting period until the surface smooths out. Subsequently, light is applied to cure the composition. The process is unique as it involves two different liquid curable compositions; the first step deploys a composition (A1) with polymerizable compounds, while the second step consists of arranging droplets of a second composition (A2) on top, enhancing the efficiency of the planarization.
Career Highlights
Keiko Chiba is an esteemed member of Canon Inc., where he has made remarkable contributions to the field of material sciences. His work has not only propelled innovations within the company but has also contributed to advancing the industry's standards in surface treatment technologies. His dedication to research and development has positioned him as a key player in patent innovation.
Collaborations
Throughout his career, Chiba has collaborated with talented colleagues, including Hiroshi Maehara and Toshiki Ito. These collaborations have fostered an environment of innovation, leading to the development of cutting-edge technologies that push the boundaries of current scientific understanding.
Conclusion
Keiko Chiba's inventions in planarization methods underscore his ingenuity and commitment to technological advancement. With an extensive patent portfolio, he continues to influence the realm of materials science, leaving a lasting impact on the industry through his innovative processes and collaborative efforts.