Company Filing History:
2 out of 1,816 
1 out of 1,343 
1 out of 2 Years Active: 1995-2008
Title: Innovations of Mitsuharu Muta
Introduction
Mitsuharu Muta is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of organic electroluminescent devices, holding a total of three patents. His work focuses on improving the efficiency and uniformity of luminescent brightness in these devices.
Latest Patents
Muta's latest patents include an organic electroluminescent device featuring an insulated conductive film over the cathode. This innovative design allows for a larger effective area with improved uniformity in luminescent brightness. The device consists of a transparent first electrode, an organic EL layer, a second electrode, and a protective film formed on a glass substrate. The insulated conductive film covers the second electrode and connects to opposite ends of the first electrode, with one end featuring a connection terminal.
Another significant patent is for an organic electroluminescence device that suppresses brightness unevenness. In this design, the electrode includes a substantially rectangular region that contacts the organic layer, a terminal section for external drive circuit connection, and a conductive section that connects the terminal section to the electrode region. This configuration reduces the difference in current magnitude across the luminous region, enhancing overall performance.
Career Highlights
Mitsuharu Muta has worked with prominent companies such as Kabushiki Kaisha Toyota Jidoshokki and Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. His experience in these organizations has contributed to his expertise in the development of advanced electroluminescent technologies.
Collaborations
Muta has collaborated with notable coworkers, including Tetsuo Sakai and Hiroshi Miyamura. Their combined efforts have furthered the advancements in organic electroluminescent devices.
Conclusion
Mitsuharu Muta's innovative work in organic electroluminescent devices has led to significant advancements in the field. His patents reflect a commitment to improving device performance and efficiency. His contributions continue to influence the development of cutting-edge technologies in the industry.