Company Filing History:
Years Active: 2013-2015
Title: Takaaki Kubotera: Innovator in Plastic Lens Dyeing Technology
Introduction
Takaaki Kubotera is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of plastic lens dyeing technology. With a total of 2 patents to his name, Kubotera's work has advanced the methods used in the production of dyed plastic lenses.
Latest Patents
Kubotera's latest patents include a "Method for dyeing plastic lens" and a "Process for producing dyed plastic lens." The first patent outlines a method that involves applying a sublimation dye to a dyeing substrate, utilizing a vacuum vessel to facilitate the dyeing process. This innovative approach allows for precise control over the dyeing of plastic lenses. The second patent describes a process that enables uniform dyeing of plastic lenses with a refractive index of 1.7 or greater. This process ensures that the lenses are dyed to a high density without any unevenness, enhancing the quality of the final product.
Career Highlights
Takaaki Kubotera is associated with Hoya Corporation, a leading company in the optical and healthcare sectors. His work at Hoya has allowed him to focus on developing advanced technologies for plastic lens production. His contributions have been instrumental in improving the efficiency and quality of dyed lenses in the market.
Collaborations
Kubotera has collaborated with notable colleagues such as Shinya Miyajima and Hiroshi Futami. These collaborations have fostered innovation and have led to the successful development of new technologies in the field.
Conclusion
Takaaki Kubotera's innovative work in plastic lens dyeing technology has made a significant impact on the industry. His patents reflect a commitment to advancing the methods used in lens production, ensuring high-quality outcomes for consumers.