Location History:
- Suwa, JP (2008 - 2018)
- Matsumoto, JP (2009 - 2024)
Company Filing History:
Years Active: 2008-2025
Areas of Expertise:
Title: Takehiko Kubota: Innovator in Electro-Optical Devices
Introduction
Takehiko Kubota, based in Suwa, Japan, stands out as a prominent inventor in the field of electro-optical devices, holding an impressive total of 45 patents. His work significantly contributes to the advancement of electronic applications, particularly in display technology.
Latest Patents
Kubota's recent patents focus on the development of advanced pixel circuits and electronic apparatuses. One notable invention details a pixel circuit incorporating an OLED that emits light with a luminance corresponding to the current flowing from an anode to a cathode. This innovation includes a transistor that regulates the current based on the voltage between the gate node and the source node. Additionally, the control circuit implements a method for supplying potential to the gate node during different operational periods to achieve precise control of the OLED luminance. Another significant patent addresses the coordination of a transistor and OLED light emitting element, outlining the process for varying the gate voltage to adjust the luminance and effectively driving the electro-optical device.
Career Highlights
Throughout his career, Takehiko Kubota has made impactful contributions while working for well-known companies, including Seiko Epson Corporation and Hitachi Displays, Ltd. His expertise in electronic engineering and display technologies has established him as a leader in innovation.
Collaborations
Kubota has collaborated with noteworthy professionals in his field, including Eiji Kanda and Ryoichi Nozawa. These partnerships have fostered an environment of shared knowledge and innovation, further enhancing the quality of his inventions.
Conclusion
Takehiko Kubota's unwavering dedication to developing electro-optical devices and related technologies demonstrates his significant role in advancing the field. With a robust portfolio of patents and fruitful collaborations, he continues to be a source of inspiration for future innovations in electronics and display technology.