Company Filing History:
1 out of 16,453 
1 out of 27,375 
Years Active: 2008-2010
Title: Ryuichi Yatsunami: Innovator in Organic Electronics
Introduction
Ryuichi Yatsunami is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of organic electronics, particularly in the development of organic electroluminescent devices and organic field effect transistors. With a total of two patents to his name, Yatsunami's work has the potential to impact various applications in lighting and electronics.
Latest Patents
Yatsunami's latest patents include an organic electroluminescent device and a method for manufacturing the same. This innovative device operates stably over a wide range of brightness, making it suitable for light source applications. It comprises at least one pair of electrodes and a plurality of functional layers, including a light-emitting layer made of polymeric material and a charge injection layer made of inorganic material.
Another notable patent is for an organic field effect transistor and the method of manufacturing it. This transistor features a gate electrode formed on an organic semiconductor film, with a gate insulating film interposed. The design ensures stable characteristics and a long lifespan, with source and drain electrodes in contact with the organic semiconductor film.
Career Highlights
Throughout his career, Ryuichi Yatsunami has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in organic electronics and innovation.
Collaborations
Yatsunami has collaborated with various professionals in his field, including his coworker Kei Sakanoue. These collaborations have likely enhanced his research and development efforts in organic electronics.
Conclusion
Ryuichi Yatsunami is a key figure in the advancement of organic electronics, with patents that showcase his innovative spirit and technical expertise. His contributions are paving the way for future developments in this exciting field.