Toru Kawaguchi

Title: The Innovative Contributions of Toru Kawaguchi

Introduction

Toru Kawaguchi is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of materials science, particularly in the development of soft intraocular lenses and contact lens materials. With a total of 11 patents to his name, Kawaguchi's work has had a substantial impact on the optical industry.

Latest Patents

Kawaguchi's latest patents include a material for a soft intraocular lens, which boasts excellent transparency and flexibility. This innovative material can be inserted through a small incision and maintains a high refractive index that is independent of water content. The composition includes 5-25% by weight of acrylate containing an aromatic ring, 50-90% by weight of 2-hydroxyethyl (meth)acrylate, and 5-45% by weight of a (meth)acrylate monomer with a low coefficient of water absorption. Another notable patent is for a water-absorptive soft contact lens material that features high transparency, excellent flexibility, and high oxygen permeability. This material is created from a copolymer derived from a specific mixture of monomers, resulting in contact lenses with outstanding properties.

Career Highlights

Throughout his career, Kawaguchi has worked with notable companies such as Tomei Sangyo and Menicon Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials for optical applications.

Collaborations

Kawaguchi has collaborated with esteemed colleagues, including Ichiro Ando and Yasushi Yamamoto. Their combined efforts have contributed to advancements in the field of lens materials.

Conclusion

Toru Kawaguchi's innovative work in the development of soft intraocular lenses and contact lens materials has established him as a key figure in the optical industry. His numerous patents reflect his dedication to enhancing the quality and performance of optical products.