Company Filing History:
Years Active: 2017-2018
Title: Rumi Sannomiya: Innovator in Organic Electroluminescent Devices
Rumi Sannomiya is a prominent inventor based in Kitakyushu, Japan. She has made significant contributions to the field of organic electroluminescent devices, holding a total of 2 patents. Her work focuses on enhancing the performance and durability of these devices, which are essential in modern display technologies.
Latest Patents
Rumi's latest patents include an innovative organic electroluminescent element. This device utilizes an indolocarbazole compound to create an organic electroluminescent device (EL device). The design involves laminating an anode, multiple organic layers, including a phosphorescent light-emitting layer, and a cathode on a substrate. The phosphorescent light-emitting layer, along with other layers, incorporates the indolocarbazole compound, which is represented by a specific general formula. This advancement aims to improve the light-emitting characteristics, driving voltage, and overall durability of the organic EL devices.
Another notable patent involves a boron compound for organic electroluminescent elements. This invention provides an organic EL device that is practically satisfactory in terms of light-emitting characteristics and durability. The device is produced by laminating an anode, several organic layers, and a cathode on a substrate. The organic EL device contains a boron compound with two indolocarbazolyl groups, enhancing its performance.
Career Highlights
Rumi Sannomiya is currently employed at Nippon Steel & Sumikin Chemical Co., Ltd. Her role at this esteemed company allows her to further her research and development in the field of organic electroluminescent devices.
Collaborations
Throughout her career, Rumi has collaborated with notable colleagues, including Takahiro Kai and Masaki Komori. These partnerships have contributed to her innovative work and the advancement of technology in her field.
Conclusion
Rumi Sannomiya is a trailblazer in the realm of organic electroluminescent devices, with her patents reflecting her commitment to innovation and excellence. Her contributions continue to shape the future of display technologies.
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.