Tadashi Yokouchi

Title: Innovations of Tadashi Yokouchi

Introduction

Tadashi Yokouchi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of printing technology, holding a total of 2 patents. His work primarily focuses on enhancing the functionality and efficiency of printers.

Latest Patents

One of his latest patents is for a printer having an infrared data receiver. This innovative printer allows print data from an external electronic appliance to be transmitted to a computer for processing. The processed data is then supplied to a printing unit, enabling the printer to produce high-quality images based on the processed print data. The design includes a parallel I/O terminal or serial I/O terminal for computer connection, a built-in infrared ray transmitter/receiver, and two transmitting paths for seamless data transfer.

Another significant patent by Yokouchi is a shade gradation correction method and apparatus. This invention involves a detecting unit that generates difference data between the optical black level of digital input data and a predetermined black level. The system then adds an offset signal to the input data, allowing for the correction of white level, black level, and gamma characteristics, resulting in improved image quality.

Career Highlights

Tadashi Yokouchi is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to contribute to various innovative projects and advancements in technology.

Collaborations

Yokouchi has collaborated with notable coworkers, including Koji Dei and Tadashi Morishige. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tadashi Yokouchi's contributions to the field of printing technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of advancements in technology.