Location History:
- Tokyo, JP (2012 - 2016)
- Hino, JP (2010 - 2020)
Company Filing History:
Years Active: 2010-2020
Title: Rie Katakura: Innovator in Organic Electroluminescence
Introduction: Rie Katakura is a distinguished inventor based in Hino, Japan, known for his significant contributions to the field of organic electroluminescence. With a total of 23 patents to his name, he has been at the forefront of developing innovative technologies that enhance display and illumination devices.
Latest Patents: Rie Katakura's latest patents include groundbreaking developments in organic electroluminescence elements, illumination devices, and display devices. One such patent describes an organic electroluminescence element that comprises an anode, a cathode, and a luminous layer. This luminous layer is notable for containing a luminescent dopant, which has a reorganization energy ranging from 0 eV to 0.7 eV for electron transitions and a host compound with a reorganization energy between 0 eV and 0.3 eV, alongside having a specific molecular weight range.
Another innovative patent focuses on a charge-transporting thin film that addresses the need for stability and minimal variations in properties during current application. This invention incorporates one or more functional organic compounds with chiral elements, emphasizing a total number of chiral elements per molecule that amounts to four or more. These advancements not only enhance luminescent properties but also provide the needed robustness in practical applications.
Career Highlights: Rie Katakura has notably contributed his expertise to prominent companies including Konica Minolta Holdings, Inc. and Konica Minolta, Inc. His work has positioned him as a leading inventor in his field, particularly in the advancement of organic materials for electronic devices.
Collaborations: Throughout his career, Rie has collaborated with notable individuals such as Hiroshi Kita and Tatsuo Tanaka. These collaborations have played a critical role in driving forward innovative research and development within the industry.
Conclusion: Rie Katakura's innovative spirit and contributions to organic electroluminescence continue to shape the landscape of display and illumination technologies. With a robust portfolio of patents and a history of impactful collaborations, he remains a key figure in advancing new horizons in the world of organic materials and their 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.