Company Filing History:
Years Active: 2009-2010
Title: Innovations by Tatsufumi Shiba in Optical Technology.
Introduction
Tatsufumi Shiba is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly in the development of gradient-index lenses. His work focuses on creating materials that enhance the performance and durability of optical products.
Latest Patents
Tatsufumi Shiba holds 2 patents related to mother glass compositions for gradient-index lenses. His latest patents include a mother glass composition that allows for the manufacturing of lead-free Li-based gradient-index lenses. These lenses exhibit excellent weather resistance, especially in the presence of water. The composition includes various components, such as SiO, TiO, MgO, and LiO, among others, each specified in precise molar percentages. This innovation aims to improve the quality and longevity of optical devices.
Career Highlights
Shiba is currently employed at Nippon Sheet Glass Company, Limited, where he continues to advance his research in optical materials. His work has been instrumental in developing new manufacturing methods for optical products, contributing to the company's reputation as a leader in the glass industry.
Collaborations
Some of his notable coworkers include Taro Miyauchi and Kazuya Ohkawa, who collaborate with him on various projects within the company. Their combined expertise enhances the innovation process and leads to the development of cutting-edge optical technologies.
Conclusion
Tatsufumi Shiba's contributions to optical technology through his patents and work at Nippon Sheet Glass Company, Limited, highlight his role as a key innovator in the field. His advancements in gradient-index lenses are paving the way for improved optical products in the industry.