Kiyoshi Fushimi

Title: Kiyoshi Fushimi: Innovator in Television Technology

Introduction

Kiyoshi Fushimi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of television technology, holding a total of 2 patents. His work focuses on improving the functionality and efficiency of television receivers.

Latest Patents

Fushimi's latest patents include a "Receiving Channel Number Indication System for Television Receiver" and a "Channel Selection System for Television Receiver." The first patent describes an indication system that displays the receiving channel number directly from a local oscillation signal of the tuner. It generates an initial value signal from the receiving band and produces a pulse signal that coincides with the channel number displayed on an indicator. The second patent outlines a channel selection system that distinguishes between video and audio carriers during frequency sweeps. It utilizes sync separation pulses to selectively stop the sweep, enhancing the clarity of television broadcasts.

Career Highlights

Kiyoshi Fushimi has had a distinguished career at Hitachi, Ltd., where he has been instrumental in developing innovative television technologies. His expertise in signal processing and receiver design has led to advancements that benefit consumers and the industry alike.

Collaborations

Fushimi has collaborated with his coworker, Keizo Shimizu, to further enhance the development of television technologies. Their combined efforts have contributed to the success of various projects within Hitachi, Ltd.

Conclusion

Kiyoshi Fushimi's contributions to television technology through his patents and work at Hitachi, Ltd. highlight his role as an influential inventor in the field. His innovations continue to shape the way we experience television today.