Keiji Uemura

Title: Keiji Uemura: Innovator in Video Information Systems and Membrane Technology

Introduction

Keiji Uemura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of video information reproduction systems and membrane technology. With a total of 5 patents to his name, Uemura's work has had a lasting impact on these industries.

Latest Patents

Uemura's latest patents include a video information reproduction system and a video information reproduction device. This system features first and second video information reproduction devices, where the master device generates a phase synchronization signal that is sent to the slave device. The second synchronization signal processor compares this signal with a second vertical synchronization signal, allowing for precise synchronization in video playback. Another notable patent is for a method of operating a spiral wound type membrane module. This module is designed to optimize the flow of feed water and non-permeated water, maintaining a differential pressure of 0.3 kg/cm or less to achieve maximum permeate flux.

Career Highlights

Throughout his career, Uemura has worked with notable companies such as Kurita Water Industries Ltd. and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Uemura has collaborated with esteemed colleagues, including Hirotake Shigemi and Kazuhiko Yamada. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Keiji Uemura's contributions to video information systems and membrane technology highlight his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in engineering and invention.