Location History:
- Omuta, JP (1987 - 1988)
- Fukuoka, JP (1987 - 1990)
- Ohmuta, JP (1988 - 1990)
- Kanagawa, JP (1990)
- Yokohama, JP (1988 - 1992)
- Kanagawa-ken, JP (1997 - 1998)
Company Filing History:
Years Active: 1987-1998
Title: Nobuyuki Kajimoto – Innovator in Optical Technology
Introduction
Nobuyuki Kajimoto is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of optical technologies. With an impressive portfolio of 19 patents, Kajimoto has focused on innovations that enhance the performance and functionality of plastic lenses.
Latest Patents
Kajimoto's recent patents focus on the development of high-refractive index plastic lenses. One aspect of his invention describes a process for preparing these lenses, which involves forming a mixture of polyisocyanate compounds and various active hydrogen compounds, including polyols and polythiol compounds. This mixture is then cast and polymerized to create high-quality lenses. Additionally, his work includes a detailed process for preparing sulfur-containing urethane resin lenses. This process combines polyisocyanate with polythiol and surface-active agents, leading to polymerized lenses cast in molds made of glass or metal. These innovations have the potential to revolutionize optical applications.
Career Highlights
Nobuyuki Kajimoto is associated with Mitsui Toatsu Chemicals, Incorporated, where he has been pivotal in driving research and development in optical materials. His expertise in chemical processes and material science has positioned him as a key player in the industry, where his work continues to influence lens manufacturing techniques.
Collaborations
Throughout his career, Kajimoto has collaborated with notable individuals, including Teruyuki Nagata and Yoshinobu Kanemura, contributing to a collaborative environment that fosters innovation and refinement of new technologies. These partnerships have played an essential role in advancing their collective research initiatives.
Conclusion
Nobuyuki Kajimoto's innovative approach to the development of high-refractive index plastic lenses signifies a substantial advancement in optical technology. His ongoing contributions through active patenting and collaboration with esteemed colleagues ensure that he remains at the forefront of advancements in this crucial area of science.