Location History:
- Odawara, JP (1994 - 1996)
- Osaka, JP (1997)
Company Filing History:
Years Active: 1994-1997
Title: The Innovative Contributions of Shoji Mase in Plastic Lens Technology
Introduction: Shoji Mase, an esteemed inventor based in Odawara, Japan, has made significant contributions to the field of optical technology. With a total of three patents to his name, Mase has developed advanced processes for producing high-quality plastic lenses, enhancing both their functionality and durability.
Latest Patents: Mase's latest innovations include two pivotal patents concerning the production of plastic lenses. The first patent details a process for producing plastic lenses that involves applying a primer layer consisting of polyurethane on a plastic lens substrate. Following this, a hard coat layer made from a silicone resin is applied, culminating in a single-layer or multi-layer anti-reflection coating deposited with inorganic materials. This innovative method utilizes thermosetting polyurethane as the primer layer for enhanced lens durability.
The second patent further refines the plastic lens structure itself, describing a lens formed by layering various components. This includes a substrate with a refractive index ranging from 1.50 to 1.70, a primer layer containing metal compounds from specific metals such as Al, Ti, Zr, Sn, and Sb, and an overlying hard coating layer. The final touch involves a carefully constructed anti-reflection layer achieved through vapor-deposition of inorganic substances, thereby optimizing the lens's visual performance.
Career Highlights: Shoji Mase is currently associated with Nippon Sheet Glass Company, Limited, a leader in the optical industry known for its cutting-edge glass and lens technologies. His work has greatly impacted the development of superior plastic lenses, reflecting a commitment to innovation and quality.
Collaborations: Throughout his career, Mase has collaborated with notable peers such as Noboru Otani and Motoaki Yoshida. These partnerships have facilitated the sharing of knowledge and enhanced the development of advanced optical technologies.
Conclusion: Shoji Mase's inventive spirit and dedication to advancing plastic lens production have established him as a key figure in optical technology. His patents not only highlight technical ingenuity but also promise significant improvements in the market for plastic lenses. As the industry continues to evolve, Mase's contributions will undoubtedly influence future innovations in this critical field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.