Location History:
- Nagoya, JP (1979)
- Kuwana, JP (1984)
Company Filing History:
Years Active: 1979-1984
Title: Innovations in Contact Lens Technology by Shinji Kanome
Introduction
Shinji Kanome is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of contact lens technology, holding 2 patents that showcase his innovative approach to improving the comfort and functionality of contact lenses.
Latest Patents
One of his latest patents is for a water-absorptive contact lens made of a copolymer. This copolymer comprises units of an ester of acrylic or methacrylic acid and at least one saccharide selected from D-galactose, D-glucose, and D-mannose. The lens is designed to have excellent oxygen permeability and affinity for the eye, allowing for continuous wear over extended periods. The preparation process involves polymerizing a monomer mixture containing an ester of acrylic or methacrylic acid with a ketalized saccharide and a hydrophilic or hydrophobic monomer. The resulting copolymer is then shaped into a contact lens and treated with an acid to convert ketal groups into hydroxyl groups if necessary.
Another significant patent by Kanome is for a copolymer suitable for soft contact lenses. This copolymer consists of a polymerization product of specific monomers, including methyldi(trimethylsiloxy)sylylpropylglycerol methacrylate and a hydrophilic monomer. The soft contact lens made from this copolymer exhibits excellent oxygen permeability despite having low water content, ensuring comfort during long-term wear without causing a foreign body sensation or pain.
Career Highlights
Shinji Kanome is currently employed at Toyo Contact Lens Company, Limited, where he continues to innovate in the field of contact lenses. His work has significantly impacted the design and functionality of contact lenses, making them more comfortable and effective for users.
Collaborations
Throughout his career, Kanome has collaborated with notable colleagues, including Kyoichi Tanaka and Tatsutoshi Nakajima. These collaborations have contributed to the advancement of contact lens technology and the development of new products.
Conclusion
Shinji Kanome's contributions to contact lens technology through his innovative patents have paved the way for advancements in comfort and usability. His work continues to influence the industry, making contact lenses more accessible and comfortable for users worldwide.