Shigeharu Ueguri

Title: The Innovations of Shigeharu Ueguri

Introduction

Shigeharu Ueguri is a notable inventor based in Ibaraki, Japan. He is recognized for his contributions to the field of video signal technology. His innovative work has led to the development of a significant patent that addresses synchronization issues in video signals.

Latest Patents

Ueguri holds a patent for a "Scan Line Synchronizer." This invention discloses a synchronizer designed to establish synchronism between horizontal and vertical sync pulses of a non-interlaced video signal and those of an interlaced video signal. The invention accounts for the difference in the number of scan lines between the two types of video signals, where the number of non-interlaced scan lines is smaller by 2n-1 than the interlaced scan lines, with n being an integer equal to or greater than one. The synchronizer generates two variable frequency clocks to manage the synchronization effectively.

Career Highlights

Ueguri has made significant strides in his career while working at the Victor Company of Japan, Limited. His expertise in video technology has positioned him as a key figure in the development of advanced video signal processing techniques. His innovative approach has contributed to the enhancement of video quality and synchronization.

Collaborations

Ueguri has collaborated with notable colleagues, including Toyotaka Machida and Hiroaki Matsumoto. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Shigeharu Ueguri's contributions to video signal technology through his patent for a scan line synchronizer exemplify his innovative spirit and technical expertise. His work continues to influence the industry and improve video signal processing.