Location History:
- Kamakura, JA (1976 - 1977)
- Odawara, JA (1977)
- Kanagawa, JA (1977)
Company Filing History:
4 out of 12 
2 out of 116 
1 out of 1 Years Active: 1976-1977
Title: **The Innovative Contributions of Toshio Jinnai in Liquid Crystal Technology**
Introduction
Toshio Jinnai is a distinguished inventor hailing from Kamakura, Japan, known for his significant contributions to the field of liquid crystal technology. With a total of seven patents to his name, Jinnai has made remarkable strides in developing materials that enhance the functionality of electro-optical devices.
Latest Patents
Among his latest innovations, Jinnai has focused on creating liquid crystal compositions that incorporate cyanocinnamic acid esters. His patent titled "Liquid crystalline p-cyanocinnamic acid p'-n-alkoxyphenyl esters, and nematic liquid crystal compositions containing the same," emphasizes their utility in electro-optical devices. Another notable patent entails nematic liquid crystal compositions that utilize a specific compound, 4,4'-substituted benzylideneaniline. This innovation results in a liquid crystal composition that exhibits positive dielectric anisotropy and a broad mesomorphic range, functioning effectively both above and below room temperature. These developments allow for the creation of electro-optical elements, particularly in light modulation and display technologies.
Career Highlights
Throughout his career, Toshio Jinnai has been associated with leading companies in the field, such as Dai Nippon Toryo Kabushiki Kaisha and Dai Nippon Toryo Co., Ltd. His work with these companies has been pivotal in integrating innovative liquid crystal technologies into commercial applications.
Collaborations
Jinnai has collaborated with notable colleagues, including Kazuo Totani and Masachika Yaguchi. Together, they have propelled advancements in liquid crystal innovations, contributing to a collaborative environment that fosters creativity and scientific exploration.
Conclusion
Toshio Jinnai's contributions to liquid crystal technology have led to transformative advancements in electro-optical devices. His innovative patents not only highlight his expertise but also illustrate the impact of his work on the industry. As technology continues to evolve, the significance of Jinnai's inventions remains crucial in shaping the future of liquid crystal applications.
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.