Location History:
- Kanagawa, JP (2002)
- Yokohama, JP (2008)
Company Filing History:
Years Active: 2002-2008
Title: Seiji Kojima: Innovator in Liquid Crystal Technology
Introduction
Seiji Kojima is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid crystal technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kojima's latest patents include a liquid crystal optical element and a process for its production. This invention involves a liquid crystal/polymer composite sandwiched between a pair of substrates with electrodes. The polymer forms a plurality of column resins, with the major axis directions substantially aligned with the normal direction of the substrate plane. The alignment of the liquid crystal agrees with the normal direction, allowing it to be in a light-transmitting state under no voltage. When voltage is applied, the alignment changes, resulting in a light-scattering state. Another notable patent is for a color liquid crystal display device that can uniformly display four colors: white, red, blue, and green. This device utilizes a color polarizer with wavelength dependence of the polarizing efficiency, ensuring high purity and effective multiplex driving.
Career Highlights
Throughout his career, Seiji Kojima has worked with notable companies such as Asahi Glass Company, Limited and Optrex Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in liquid crystal technology.
Collaborations
Kojima has collaborated with esteemed colleagues, including Masao Ozeki and Shinya Tahara. These partnerships have likely fostered an environment of innovation and creativity, further enhancing his contributions to the field.
Conclusion
Seiji Kojima's work in liquid crystal technology exemplifies his dedication to innovation and invention. His patents reflect a deep understanding of the complexities of liquid crystal systems and their applications. His contributions continue to influence the industry and inspire future advancements.
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.