Hiroshi Kohno

Title: Hiroshi Kohno: Innovator in Optical Glass Technology

Introduction

Hiroshi Kohno is a distinguished inventor based in Shinjuku-ku, Japan. He has made significant contributions to the field of optical glass technology, particularly through his innovative patent. His work is recognized for its potential applications in various industries, including electronics and optics.

Latest Patents

Hiroshi Kohno holds a patent for a glass material for mold pressing, which includes a method for manufacturing the same and a method for producing optical glass elements. This patent describes a glass material that consists of a core portion and a covering portion. In one embodiment, the core portion is made of a multicomponent optical glass that contains at least one readily reducible component, such as tungsten, titanium, bismuth, or niobium. The covering portion, on the other hand, comprises a multicomponent glass that contains either none or a lower quantity of the readily reducible component compared to the core portion. Another embodiment involves a fluorine-containing multicomponent optical glass for the core portion, with the covering portion containing less fluorine. The method for manufacturing an optical glass element involves heat softening the glass material, which has been preformed into a specific shape, followed by press molding with a pressing mold.

Career Highlights

Hiroshi Kohno is associated with Hoya Corporation, a leading company in the optical and healthcare sectors. His work at Hoya has allowed him to focus on advancing optical glass technologies, contributing to the company's reputation for innovation and quality in the industry.

Collaborations

Hiroshi has collaborated with notable colleagues, including Xuelu Zou and Yasuhiro Fujiwara. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in optical materials.

Conclusion

Hiroshi Kohno's contributions to optical glass technology through his innovative patent and work at Hoya Corporation highlight his role as a key inventor in this field. His advancements have the potential to influence various applications and industries, showcasing the importance of innovation in technology.