Nobuo Kameda

Title: Nobuo Kameda: Innovator in Contact Lens Technology

Introduction

Nobuo Kameda is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of contact lens technology. With a total of two patents to his name, Kameda has made significant advancements in the manufacturing processes of soft contact lens materials.

Latest Patents

Kameda's latest patents include a method of manufacturing soft contact lens material and a process for producing a contact lens. The first patent describes a technique where hydrophilic monomers are polymerized in a supercooled, transparent state in the presence of water. This innovative process results in polymers with low levels of residual monomers, exhibiting good mechanical strength, making them suitable for contact lenses. The second patent outlines a method where a mixture of a specified siloxanylalkyl ester monomer and a vinyl monomer is polymerized using ionizing radiation at low temperatures. The resulting contact lens is free from optical distortion, has good dimensional stability, and demonstrates high oxygen permeability.

Career Highlights

Throughout his career, Kameda has worked with esteemed organizations such as the Japan Atomic Energy Research Institute and the Tokyo Contact Lens Research Institute. His work in these institutions has allowed him to develop and refine his innovative techniques in contact lens manufacturing.

Collaborations

Kameda has collaborated with notable coworkers, including Isao Kaetsu and Minoru Kumakura, contributing to the advancement of contact lens technology through shared expertise and innovative ideas.

Conclusion

Nobuo Kameda's contributions to the field of contact lens technology through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence the industry, paving the way for future advancements in contact lens materials and manufacturing processes.