Location History:
- Fujisawa, JP (2006)
- Tokyo, JP (2006 - 2010)
- Yokohama, JP (2013 - 2023)
Company Filing History:
11 out of 90,594 
3 out of 42,485 
1 out of 15,844 
Years Active: 2006-2023
Title: Ryuji Ishii: Innovator in Organic Light-Emitting Technology
Introduction
Ryuji Ishii is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of organic light-emitting devices, holding a total of 15 patents. His work has advanced the technology used in various electronic devices and lighting solutions.
Latest Patents
Ishii's latest patents include innovations such as an organic light-emitting element and methods for producing both organic light-emitting elements and devices. His inventions also encompass a lighting device, moving objects, image pickup devices, and electronic apparatuses. One notable patent describes an organic light-emitting element that consists of a substrate, lower electrode, organic compound layer, upper electrode, and multiple protective layers. Additionally, he has developed a semiconductor device that features a protective film containing silicon and nitrogen atoms, enhancing the performance of electronic devices.
Career Highlights
Throughout his career, Ryuji Ishii has worked with leading companies in the technology sector, including Canon and Hitachi. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in electronic technology.
Collaborations
Ishii has collaborated with notable colleagues such as Koichi Ishige and Hiroki Ohrui. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Ryuji Ishii's contributions to organic light-emitting technology and his extensive patent portfolio highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices and lighting solutions.
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.