Location History:
- Tenri, JP (1995 - 1998)
- Gifu, JP (2003)
- Nara, JP (2004 - 2008)
- Suzuka, JP (2011)
- Ibaraki, JP (2012)
Company Filing History:
9 out of 25,560 
2 out of 832,880 Years Active: 1995-2012
Title: The Innovative Journey of Kiyoshi Okano
Introduction
Kiyoshi Okano, a prominent inventor based in Nara, Japan, has made significant contributions to the field of organic electronics. With a portfolio of 11 patents, his work primarily focuses on advancements in organic electroluminescent display devices. Okano's inventions demonstrate a remarkable blend of technical skill and creative ingenuity.
Latest Patents
One of Okano's latest inventions is the organic electroluminescent display device and its production method. This innovative device is capable of delivering a constant electric current to each pixel, enhancing image quality even on large screens. The design incorporates a lower electrode, an organic electroluminescent film, and an upper electrode layered on a substrate, with the upper electrode divided into pixel units by insulating partitions.
Additionally, Okano has developed an organic electroluminescent panel and a corresponding production method. This invention addresses issues of color mixing between adjacent pixels, preventing liquid overflow and reducing the discontinuity of the upper electrode during the formation of organic films through methods such as inkjet printing. The panel features differentiated bank regions with varying film thicknesses, which offer a unique planar configuration.
Career Highlights
Throughout his career, Kiyoshi Okano has worked with notable companies, including Sharp Corporation. His innovations have significantly influenced the way organic displays are designed and manufactured, pushing the boundaries of image clarity and efficiency.
Collaborations
Okano has collaborated with esteemed colleagues such as Satoshi Yamaue and Yoshihiro Kanno. Together, they have advanced the research and development of organic electronic materials, contributing to enhanced display technologies.
Conclusion
Kiyoshi Okano's impressive array of patents and innovative work in organic electroluminescent devices underscores his role as a pivotal figure in the industry. His contributions continue to pave the way for advancements in display technology, shaping the future of electronic media. As he continues his journey of innovation, Okano remains a key player in the evolution of organic electronics.