Company Filing History:
Years Active: 1990-2004
Title: Innovations by Hiroyuki Sawada in Glass Optical Elements
Introduction
Hiroyuki Sawada is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of glass optical elements, holding a total of 4 patents. His work focuses on innovative methods for manufacturing glass optical components that enhance their functionality and performance.
Latest Patents
Sawada's latest patents include a method of manufacturing glass optical elements. This method involves softening a glass molding material through heating and molding it with a first and second mold. The first mold has a concave forming surface, while the second mold can have a convex or planar forming surface. The process ensures that the glass material is cooled to a temperature equal to or lower than its glass transition temperature, allowing for precise shaping and removal from the molds. Another patent describes a similar method, emphasizing the importance of maintaining specific temperature ranges during the cooling process to reduce strain in the glass material.
Career Highlights
Hiroyuki Sawada is associated with Hoya Corporation, a leading company in the optical and healthcare sectors. His work has contributed to advancements in optical technology, particularly in the manufacturing of high-quality glass elements used in various applications.
Collaborations
Sawada has collaborated with notable coworkers such as Shinichiro Hirota and Yoshitaka Goto. Their combined expertise has furthered the development of innovative optical solutions.
Conclusion
Hiroyuki Sawada's contributions to the field of glass optical elements demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and manufacturing processes, positioning him as a key figure in optical technology advancements.