Masanobu Ohgane

Title: Masanobu Ohgane: Innovator in Optical Element Molding Technology

Introduction

Masanobu Ohgane is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical element molding, holding a total of 6 patents. His innovative work focuses on enhancing manufacturing processes for optical elements, which are crucial in various applications.

Latest Patents

One of Ohgane's latest patents is for an optical element molding die and method for molding optical elements. This invention is designed for creating optical elements with a concave-convex structure. The molding die allows for the manufacturing of optical elements using a wet system, which facilitates element formation over large areas and curved surfaces without the need for lithographic processes. This method is particularly advantageous for mass production and reduces equipment costs. The optical element molding die features a substrate with a surface that has a negative standard electrode potential in the oxidation reaction, along with an anodic oxidation layer. Additionally, a protective layer with a positive standard electrode potential is situated between the substrate and the anodic oxidation layer.

Career Highlights

Masanobu Ohgane is associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of optical technology and contribute to advancements in the field.

Collaborations

Ohgane has collaborated with Hideyuki Hatakeyama, another expert in the field, to further enhance the development of optical molding technologies.

Conclusion

Masanobu Ohgane's innovative contributions to optical element molding technology have positioned him as a key figure in the industry. His patents reflect a commitment to improving manufacturing processes and reducing costs, which will likely have a lasting impact on the field.