Location History:
- Kawasaki, JA (1976 - 1978)
- Kawasaki, JP (1980)
Company Filing History:
Years Active: 1976-1980
Title: Masayoshi Lee: Innovator in Lens Grinding Technology
Introduction
Masayoshi Lee is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of lens grinding technology, holding a total of 3 patents. His innovative approaches have improved the efficiency and accuracy of lens production, particularly for eyewear.
Latest Patents
One of his latest patents is a "Method for Automatically Grinding Lenses." This invention features an advanced automatic lens grinding machine designed to shape lenses to fit specific glasses frames. The machine incorporates a recording assembly that captures the pattern of the glasses frame on a heat or photosensitive substrate. The lens and paper are mounted on a movable carriage assembly, which can be positioned adjacent to a grinding assembly. The grinding process is controlled by a scanner assembly and a control circuit, ensuring precision in shaping the lens. The method includes several steps: recording the desired pattern, moving the lens into position, scanning the recorded pattern, and sensing the contact pressure between the lens and the grinding stone. This innovative process allows for accurate lens grinding tailored to individual frames.
Career Highlights
Masayoshi Lee is associated with Kabushiki Kaisha Hoya Lens, a company known for its advancements in optical technology. His work has significantly impacted the lens manufacturing industry, enhancing the quality and customization of eyewear products.
Collaborations
Throughout his career, Masayoshi Lee has collaborated with notable coworkers, including Hayao Akaba and Akira Ikeda. Their combined expertise has contributed to the development of cutting-edge technologies in lens grinding.
Conclusion
Masayoshi Lee's contributions to lens grinding technology exemplify the spirit of innovation in the optical industry. His patents reflect a commitment to improving the efficiency and accuracy of lens production, making a lasting impact on eyewear manufacturing.