Location History:
- Otsu, JP (1985)
- Ohtsu, JP (1997)
Company Filing History:
Years Active: 1985-1997
Title: Kazuo Kitamura: Innovator in Liquid Crystal Technology
Introduction
Kazuo Kitamura is a prominent inventor based in Ohtsu, Japan. He has made significant contributions to the field of liquid crystal technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kitamura's latest patents include a liquid crystal orientation film and a liquid crystal display element. The liquid crystal orientation film features a specific polymer, with the main chain formed of urea bonds and imide bonds. This invention allows for the preparation of the film without requiring high-temperature heat treatment, enabling processing below approximately 150 degrees Celsius. This simplification in production protects other element materials and allows the use of plastic substrates that are lower in heat resistance than glass. The film exhibits excellent properties, including liquid crystal orienting capability, heat resistance, transparency, strength, and adhesion to substrates. It also boasts a large and stable pre-tilt angle, making it particularly advantageous for liquid crystal display elements in STN systems.
Another notable patent is a coating composition that comprises a diorganopolysiloxane with functional groups, along with a cross-linking agent. This composition is designed to be ink-repellent, preventing staining in areas where ink should not be applied, thus enhancing the efficiency of printing processes.
Career Highlights
Kazuo Kitamura is currently associated with Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has positioned him as a key player in the development of innovative liquid crystal solutions.
Collaborations
Throughout his career, Kitamura has collaborated with notable colleagues, including Mitsuru Suezawa and Satoshi Okawa. These collaborations have further enriched his contributions to the field of liquid crystal technology.
Conclusion
Kazuo Kitamura's innovative work in liquid crystal technology has led to significant advancements in the industry. His patents reflect a commitment to improving the efficiency and effectiveness of liquid crystal display elements. His contributions continue to influence the field and pave the way for future innovations.
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.