Location History:
- Yokohama, JP (1992 - 2015)
- Tokyo, JP (2016)
Company Filing History:
2 out of 42,508 
2 out of 229 
2 out of 121 
Years Active: 1992-2016
Title: Norio Yamamura: Innovator in Organic Light-Emitting Diodes
Introduction
Norio Yamamura is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of organic light-emitting diodes (OLEDs), holding a total of 6 patents in this area. His work has advanced the technology behind OLEDs, which are widely used in display and lighting applications.
Latest Patents
Yamamura's latest patents include innovative methods and structures for manufacturing organic light-emitting diodes. One notable patent describes an organic light-emitting diode manufactured from a substrate featuring a concave-convex structure. This design allows for the creation of an atomic force microscope (AFM) image with dispersed dots, which can be analyzed to determine the chromaticity of the emitted light. Another patent outlines a method for manufacturing OLEDs using a dry etching technique that incorporates a particle single layer film as an etching mask. This method results in a substrate with a two-dimensional uneven structure, enhancing the performance of the OLEDs produced.
Career Highlights
Throughout his career, Norio Yamamura has worked with notable companies such as Hitachi, Ltd. and Oji Paper Co., Ltd. His experience in these organizations has contributed to his expertise in the field of organic electronics and materials science.
Collaborations
Yamamura has collaborated with several professionals in his field, including Toshiaki Hirata and Akihiro Urano. These collaborations have fostered innovation and development in the technologies related to organic light-emitting diodes.
Conclusion
Norio Yamamura's contributions to the field of organic light-emitting diodes have been significant, with multiple patents showcasing his innovative approaches. His work continues to influence the development of advanced display and lighting technologies.