Location History:
- Yokohama, JP (2015)
- Kanagawa, JP (2016)
Company Filing History:
Years Active: 2015-2016
Title: Innovations of Yasuo Wakui in Light Guide Technology
Introduction
Yasuo Wakui is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technology, particularly in the development of light guide devices. With a total of 2 patents to his name, his work has advanced the efficiency and functionality of light-emitting systems.
Latest Patents
Wakui's latest patents include innovative designs for light guides and optical devices. One of his patents describes a plate-type light guide where two opposing main surfaces serve as light-emitting surfaces, and at least one side-edge surface acts as a light incidence surface. This design ensures that the haze value is 3% or lower in the region where the light-emitting mechanism is located. The emitted light achieves a maximum emission angle ranging from -60 degrees to +60 degrees, with a utilization efficiency of 15% or greater.
Another patent focuses on a plate-like light guide element that features a light incident surface, a light exit surface, and an underside surface. This element includes a foamed surface layer that contains air bubbles and has a recessed sectional surface. The production of this light guide element involves infrared laser etching, enhancing its performance and application in surface light source devices.
Career Highlights
Wakui is currently associated with Mitsubishi Rayon Company, Limited, where he continues to innovate in the field of optical technologies. His work has not only contributed to the company's portfolio but has also set new standards in light guide technology.
Collaborations
Wakui has collaborated with notable coworkers such as Kenji Yagi and Minoru Shimizu. Their combined expertise has fostered advancements in their respective fields, leading to innovative solutions in optical technology.
Conclusion
Yasuo Wakui's contributions to light guide technology exemplify the impact of innovative thinking in the field of optics. His patents reflect a commitment to enhancing the efficiency and effectiveness of light-emitting devices. Through his work, he continues to influence the future of optical technology.