Company Filing History:
3 out of 339 
1 out of 57 
1 out of 789 
Years Active: 2001-2021
Title: **Akihiro Tagaya: An Innovator in Liquid Crystal Display Technology**
Introduction
Akihiro Tagaya, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of liquid crystal display technology. With a remarkable portfolio of five patents, Tagaya's work has focused on enhancing the visibility and functionality of display devices, particularly in challenging viewing conditions.
Latest Patents
Among his latest innovations, Tagaya has developed a method for improving the visibility of liquid crystal display devices. His invention ensures that when the screen is observed through polarizer accessories, such as sunglasses, excellent visibility is maintained regardless of the angle of observation. The design employs a liquid crystal display device that includes a backlight light source and a liquid crystal cell, with a polarizer positioned on the viewing side. The backlight features a white light-emitting diode, and a specialized polymer film is utilized that has a retardation ranging from 3,000 nm to 30,000 nm. This polymer film is arranged at an angle of approximately 45 degrees to the absorption axis of the polarizer, optimizing visibility for users.
Career Highlights
Akihiro Tagaya has had an illustrious career, working with esteemed institutions to advance his innovative projects. He was associated with Keio University, one of Japan’s leading universities known for its research advancements. In addition, he contributed to the efforts at Aventis Research & Technologies GmbH & Co. KG, where he collaborated with teams to push the boundaries of display technology.
Collaborations
Throughout his career, Tagaya has worked alongside talented researchers, including Yasuhiro Koike and Yuan Liu. Their joint efforts have played a pivotal role in refining his inventions and furthering advancements within the field of liquid crystal displays.
Conclusion
Akihiro Tagaya stands out as a key figure in technological innovation, particularly in enhancing the performance of liquid crystal display devices. His patented methods and collaborations underscore his commitment to improving the quality and functionality of display technologies, ensuring users receive the best possible experience, even in challenging conditions.
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.