Yoshihiro Nakano

Title: Innovations of Yoshihiro Nakano

Introduction

Yoshihiro Nakano is a notable inventor based in Tondabayashi, Japan. He has made significant contributions to the field of optical lens manufacturing, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of optical lenses through innovative methods.

Latest Patents

One of Nakano's latest patents is a method for manufacturing an optical lens provided with an anti-reflection film. This method utilizes an ion-assisted deposition apparatus that includes an ion source. The process involves forming a first lower layer of an anti-reflection film on a lens substrate made of a material containing 40 mass % or more of fluoride. This first layer is a fluoride layer, followed by the formation of a second lower layer, one or more intermediate layers, and an uppermost layer of the anti-reflection film, all while irradiating the lens substrate with ions.

Another significant patent is for an optical lens with an antireflective film. This invention includes a lens substrate and an antireflective film disposed on it. The antireflective film is composed of layers, each having a physical thickness of 140 nm or less. The layers are arranged in a specific order, with the first layer formed as an MgF layer and subsequent layers having varying refractive indices.

Career Highlights

Yoshihiro Nakano is currently employed at Konica Minolta, Inc., where he continues to innovate in the field of optical technology. His expertise in lens manufacturing has positioned him as a key player in the industry, contributing to advancements that enhance optical performance.

Collaborations

Throughout his career, Nakano has collaborated with talented individuals such as Koji Takahara and Miyuki Teramoto. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yoshihiro Nakano's contributions to optical lens technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the future of optical manufacturing.