Company Filing History:
Years Active: 2004
Title: The Innovations of Minoru Ookoba: Pioneering Thin-Film EL Devices
Introduction
Minoru Ookoba is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of electronics. With a single patent under his name, Ookoba has made strides in the development of thin-film electroluminescent (EL) devices, demonstrating innovation and quality in technology.
Latest Patents
Minoru Ookoba's notable patent is titled "Thin-film EL device and composite substrate." This invention entails a thin-film electroluminescent device that comprises a lower electrode layer, a barrier layer containing a conductive inorganic compound, a lower insulating layer, a light emitting layer, and an upper electrode layer. These layers are meticulously stacked on an electrically insulating substrate. The invention aims to establish an EL device of high display quality at a low manufacturing cost. Remarkably, it acquires satisfactory light-emitting properties without the need for expensive, high-melting-point noble metals in the lower electrode layer, even when the lower insulating layer incorporates a lead base dielectric material.
Career Highlights
Minoru Ookoba is associated with TDK Corporation, a leading company in electronic components and solutions. Within this organization, he has been able to leverage his expertise to enhance product performance and encourage innovation in the electronics industry.
Collaborations
Throughout his career, Ookoba has collaborated with esteemed colleagues, including Yukihiko Shirakawa and Masatoshi Takizawa. These partnerships have influenced his work and contributed to advancements in electroluminescent technology.
Conclusion
Minoru Ookoba's contributions to the field of thin-film electroluminescent devices reflect his commitment to innovation and advancement in electronics. With his pioneering patent and collaborative efforts, he sets a standard for quality and cost-effectiveness in electroluminescent technology, paving the way for future advancements in the industry.