Location History:
- Kanagawa, JP (2002)
- Yokohama, JP (2002 - 2004)
- Ichihara, JP (2009)
- Chiba, JP (2015 - 2023)
Company Filing History:
4 out of 1,109 
2 out of 580 
1 out of 66 
Years Active: 2002-2023
Title: Innovations of Toshihiro Koike
Introduction
Toshihiro Koike is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of organic electroluminescent elements, holding a total of 7 patents. His work focuses on enhancing light-emission characteristics through innovative materials and designs.
Latest Patents
One of his latest patents involves an organic electroluminescent element that utilizes a light-emission-layer material comprising a novel polycyclic aromatic compound. This compound is linked by boron and nitrogen atoms, combined with a specific anthracene-based compound to achieve optimum light-emission characteristics. Another notable patent features an anthracene derivative that serves as an electron transport material, improving the external quantum efficiency, reducing the drive voltage, and increasing the lifespan of the light-emitting element.
Career Highlights
Throughout his career, Toshihiro Koike has worked with notable companies such as Chisso Corporation and JNC Corporation. His expertise in organic electroluminescent technology has positioned him as a key figure in the industry.
Collaborations
Some of his coworkers include Manabu Uchida and Takenori Izumizawa, who have collaborated with him on various projects.
Conclusion
Toshihiro Koike's innovative work in organic electroluminescent elements has significantly impacted the field, showcasing his dedication to advancing technology. His contributions continue to influence the development of efficient light-emitting materials.
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.