Company Filing History:
Years Active: 2003-2005
Title: Takashi Itoh: Innovator in High-Resolution CRT Technology
Introduction
Takashi Itoh is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of display technology, particularly in the development of high-resolution cathode ray tube (CRT) devices. With a total of 6 patents to his name, Itoh's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is for a high-resolution CRT device comprising a cold cathode electron gun. This innovative CRT device includes cathodes, a peripheral focusing electrode, and an accelerating electrode. The cathode features a unique structure where an emitter electrode and a gate electrode are joined together with an insulating layer in between. The electric potential difference from the emitter electrode is set at 60V for the gate electrode, 0V for the peripheral focusing electrode, and 4.6 kV for the accelerating electrode.
Another notable patent is for a picture tube device that has a lead electrode with a curved shape. This device utilizes a field-emission cold cathode and includes multiple electron-emitting cathodes. The lead electrode is designed with several apertures surrounding the electron-emitting cathodes, and its surface has a convex shape in the direction of electron emission. This design allows for a high-resolution and high-performance picture tube device that maintains excellent focus performance across the entire beam current.
Career Highlights
Takashi Itoh is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in advancing CRT technology, making it more efficient and effective for various applications.
Collaborations
Throughout his career, Itoh has collaborated with notable colleagues, including Masahide Yamauchi and Koji Fujii. These collaborations have contributed to the development of cutting-edge technologies in the display industry.
Conclusion
In summary, Takashi Itoh is a distinguished inventor whose work in high-resolution CRT technology has significantly influenced the field. His innovative patents and contributions continue to shape the future of display technology.