Katsu Ito

Title: **Katsu Ito: Pioneering Innovations in Television Technology**

Introduction

Katsu Ito is an accomplished inventor based in Tokorozawa, Japan, known for his significant contributions to television technology. With a total of four patents to his name, Ito's work reflects a deep commitment to innovation and advancing the capabilities of electronic devices in everyday life.

Latest Patents

One of Ito's latest inventions is a **Television Synchronous Receiver with Phase Shifter for Reducing Interference**. This innovative device includes a baseband 90-degree phase shifter, an adder, and a phase equalizer designed to optimize video signal clarity. The phase shifter extracts in-phase video signals from I and Q signal blocks, while the adder combines these signals to improve quality. Additionally, the phase equalizer corrects any phase distortions affecting the output signal, ensuring a seamless viewing experience across received channels.

Another notable invention is the **3-Dimensional Integrated Circuit for Liquid Crystal Display TV Receiver**. This multi-layer integrated circuit features through-hole inter-layer connections and integrates a liquid crystal display panel. It effectively handles the functions of receiving, amplifying, and displaying video when connected to an antenna. To mitigate interference, Ito's design incorporates shielding layers to protect both the antenna and the input stage of the I.F. amplifier from unwanted signals.

Career Highlights

Katsu Ito is currently employed by Citizen Watch Company, Ltd., where he collaborates with a talented team of engineers and innovators. His expertise in television technology has led to groundbreaking developments that enhance the user experience of electronic devices.

Collaborations

Throughout his career, Ito has worked closely with notable colleagues such as Munehiro Shinabe and Akira Miyajima. These collaborations have allowed for the exchange of ideas and the integration of diverse perspectives in the invention process, further driving innovation within the company.

Conclusion

Katsu Ito's contributions to the field of television technology demonstrate his dedication to pushing the boundaries of innovation. Through his patents, he continues to shape the future of electronic devices, making them more efficient and user-friendly. His work at Citizen Watch Company, Ltd. and collaboration with esteemed coworkers highlight the significance of teamwork in fostering creativity and technological advancement.