Location History:
- Mobara, JP (2004 - 2006)
- Ooamishirasato, JP (2007 - 2009)
Company Filing History:
3 out of 1,207 
1 out of 42,535 
1 out of 217 
Years Active: 2004-2009
Title: The Innovations of Koji Hiraga
Introduction
Koji Hiraga is a notable inventor based in Ooamishirasato, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of five patents. His work focuses on enhancing image quality and reducing pixel voltage fluctuations in display devices.
Latest Patents
Hiraga's latest patents include innovative designs for liquid crystal display devices. One of his inventions provides a liquid crystal display device that achieves high image quality by suppressing pixel voltage fluctuations. This is accomplished by extending a portion of the gate line and forming an additional capacitance with a fixed potential drain line. Another patent describes a display device that features a glass substrate with a gate line, drain line, pixel electrode, and thin film transistor. This design incorporates a silicon nitride film and a silicon oxide film to reduce reflection, enhancing the overall display quality.
Career Highlights
Throughout his career, Koji Hiraga has worked with prominent companies, including Hitachi Displays, Ltd. His experience in the industry has allowed him to develop cutting-edge technologies that have advanced the field of display devices.
Collaborations
Hiraga has collaborated with talented individuals such as Masao Uehara and Souta Nemoto. These partnerships have contributed to the successful development of his innovative patents.
Conclusion
Koji Hiraga's contributions to liquid crystal display technology have made a significant impact in the field. His innovative patents reflect his dedication to improving display quality and advancing technology.