Location History:
- Minami-Ashigara, JP (1993 - 2016)
- Kanagawa, JP (1993 - 2017)
Company Filing History:
15 out of 16,458 
11 out of 16,042 
1 out of 10 Years Active: 1993-2017
Title: Mamoru Sakurazawa: Innovator in Optical Films and Liquid Crystal Displays
Introduction
Mamoru Sakurazawa, located in Minami-ashigara, Japan, is a notable inventor with an impressive portfolio of 27 patents. His contributions primarily focus on advancements in optical films, polarizing plates, and liquid crystal display devices. With a dedicated career in research and development, Mamoru has made substantial improvements in the durability and efficiency of optical materials.
Latest Patents
Among his latest innovations, Mamoru has developed several patents that significantly enhance optical films and polarizing technologies. One of his key patents describes an optical film with a thickness ranging from 10 to 45 µm, which includes a cellulose ester and a specially formulated polyester. This optical film serves as a protective layer for polarizing plates, offering durability under high temperature and humidity conditions. Another notable patent details a polymer film that incorporates a high molecular weight plasticizer, aimed at improving the performance of polarizing plates and liquid crystal displays. This polymer film includes diverse components like aliphatic and aromatic dicarboxylic acids, showcasing Mamoru’s expertise in complex chemical formulations.
Career Highlights
Mamoru Sakurazawa has had a fruitful career, contributing to renowned companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His roles within these organizations involved extensive research and development, where he focused on optical materials that are critical to modern display technologies. His innovative work has not only propelled the companies forward but has also had a lasting impact on the industry as a whole.
Collaborations
Throughout his career, Mamoru has collaborated with prominent colleagues including Hisashi Mikoshiba and Masakazu Morigaki. These collaborations have fostered a creative environment that has facilitated the development of groundbreaking technologies and advanced research in optical film applications.
Conclusion
Mamoru Sakurazawa stands out as a significant figure in the field of optical films and liquid crystal displays. His 27 patents illustrate his commitment to innovation and excellence. As technology continues to evolve, the contributions of inventors like Mamoru will remain pivotal in shaping the future of display technologies.
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.