Location History:
- Saitama, JP (1991 - 1993)
- Tsurugashima, JP (1994 - 2010)
Company Filing History:
8 out of 2,861 
4 out of 775 
4 out of 2,647 
Years Active: 1991-2010
Title: Takeo Wakimoto: Innovator in Organic Electroluminescence
Introduction
Takeo Wakimoto is a prominent inventor based in Tsurugashima, Japan. He has made significant contributions to the field of organic electronics, particularly in the development of organic electroluminescence elements and semiconductor diodes. With a total of 13 patents to his name, Wakimoto's work has advanced the understanding and application of organic materials in electronic devices.
Latest Patents
Wakimoto's latest patents include an organic electroluminescence element and an organic semiconductor diode. The organic electroluminescence element features an anode, a hole transport layer, a light-emitting layer made of organic compounds, an electron transport layer, and a cathode. The light-emitting layer comprises an organic host material with electron transport capability and a phosphorescent organic guest material. Notably, the ionization potential energy of the organic host material is higher than that of the hole transport layer, with a difference in the ionization potential energy ranging from 0.4 eV to 0.8 eV. The organic semiconductor diode consists of a hole transport layer on the anode side and an electron transport layer on the cathode side, both formed from organic compounds. This diode exhibits nonlinear current-voltage characteristics when a voltage is applied between the two layers.
Career Highlights
Throughout his career, Takeo Wakimoto has worked with notable companies such as Pioneer Electronic Corporation and Nippon Kayaku Kabushiki Kaisha. His innovative work has positioned him as a key figure in the advancement of organic electronics.
Collaborations
Wakimoto has collaborated with esteemed colleagues, including Hitoshi Nakada and Masanao Shinkai. These partnerships have contributed to the success and impact of his inventions in the field.
Conclusion
Takeo Wakimoto's contributions to organic electronics through his patents and collaborations have significantly influenced the industry. His innovative spirit continues to inspire advancements in technology and materials science.