Location History:
- Takatsuki, JP (1980)
- Hyogo, JP (1988)
- Akashi, JP (1998)
Company Filing History:
Years Active: 1980-1998
Title: Hiroshi Ishida: Innovator in Surface Reflectance Measurement and Denture Technology
Introduction
Hiroshi Ishida is a notable inventor based in Akashi, Japan. He has made significant contributions to the fields of optical measurement and dental technology. With a total of three patents to his name, Ishida's work reflects a commitment to innovation and practical applications.
Latest Patents
Ishida's latest patents include a method of measuring surface reflectance and a method of producing an antireflective polarizing film. This method involves placing a linear polarizer between a polarizing film product and a light supplying part, allowing for the measurement of light reflected by the surface of the film. Additionally, he has developed a denture base made of thermoplastic resin, which comprises polysulfone resins and a resin selected from polycarbonates, polyester carbonates, and aromatic polyester copolymers. This denture base exhibits excellent mechanical properties and compatibility with acrylic resins, ensuring a secure fit for artificial dentures and ease of repair.
Career Highlights
Hiroshi Ishida is currently associated with Sumitomo Chemical Company, Limited, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in both optical and dental fields.
Collaborations
Ishida has collaborated with notable colleagues, including Teruo Saito and Hiroomi Matsunaga, contributing to a dynamic research environment that fosters innovation.
Conclusion
Hiroshi Ishida's contributions to technology, particularly in surface reflectance measurement and denture design, highlight his role as a significant inventor. His work continues to impact both industries positively.