Sigeo Kitaguchi

Title: Sigeo Kitaguchi: Innovator in Composite Optical Elements

Introduction

Sigeo Kitaguchi is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of optical engineering, particularly in the production of composite optical elements. His innovative methods have paved the way for advancements in lens and optical filter manufacturing.

Latest Patents

Sigeo Kitaguchi holds a patent for a "Method for producing composite optical elements of glass and polymer." This method provides a way to create composite optical elements, such as lenses and optical filters, with high-quality precision surfaces at relatively low production costs. The process involves treating a glass substrate with a silanating agent to activate its surface. An organic polymer material is then applied to this activated surface using a mold platen to form the desired exterior configuration. The organic polymer is subsequently polymerized, resulting in a thin layer of cured organic material that matches the exterior surface configuration of the glass substrate. The final composite optical product is released from the mold in a short time period, showcasing efficiency in production.

Career Highlights

Sigeo Kitaguchi is associated with Minolta Camera Kabushiki Kaisha, a company known for its innovations in imaging and optical technologies. His work has contributed to the development of advanced optical products that are essential in various applications.

Collaborations

One of his notable collaborators is Toshihide Dohi. Together, they have worked on projects that enhance the capabilities of optical elements, furthering the field of optical engineering.

Conclusion

Sigeo Kitaguchi's contributions to the production of composite optical elements demonstrate his innovative spirit and dedication to advancing optical technology. His patent reflects a significant step forward in creating high-quality optical products efficiently.