Company Filing History:
3 out of 12 
1 out of 2,529 
Years Active: 1988-1993
Title: Tadasu Inoue: Innovator in Optical Technologies
Introduction
Tadasu Inoue is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of optical technologies, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the performance and efficiency of optical devices.
Latest Patents
One of Inoue's latest patents is an optical filter structure designed to provide excellent solarization resistance. This structure ensures a stable wavelength distribution and consistent irradiation energy over extended periods. It effectively cuts off infrared light, including near-infrared and ultraviolet light, while allowing visible light to pass through. The optical filter comprises a glass filter made of phosphate or fluorophosphate glass, which contains 0.1 to 5% by weight of copper oxide. Additionally, it features an aquafilter with a liquid layer that measures between 3 to 50 mm in light path length.
Another significant patent is for a sandwich glass, which consists of a glass plate laminated with one or more glass plates or hard plastic sheets. These layers are united through a resin interlayer made from a block copolymer. This innovative design is particularly useful for window glasses, lighting materials, and sheltering materials.
Career Highlights
Throughout his career, Tadasu Inoue has worked with prominent companies such as Dainippon Plastics Co., Ltd. and Hoya Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various advancements in optical technology.
Collaborations
Inoue has collaborated with notable individuals in his field, including Masahiro Hotta and Shigetoshi Fujiwara. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Tadasu Inoue is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing the efficiency and performance of optical devices.