Noboru Okamura

Title: Noboru Okamura: Innovator in Color Television Technology

Introduction

Noboru Okamura is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of television technology, particularly in color television formats. His innovative approach has led to advancements that enhance the efficiency of video signal transmission.

Latest Patents

One of Okamura's key patents is for a color television format using pulse frequency and pulse width modulation. This invention allows a luminance signal in a component video signal to be pulse frequency modulated. The pulse frequency modulated signal is then sequentially pulse width modulated by two color difference signals alternately. This method enables the component video signal to be transmitted as one pulse train signal efficiently, without the need to widely extend the transmission band. Additionally, a sound signal and a data signal can also be transmitted as a digital signal within the same pulse train signal. The luminance signal and two color difference signals may also be inverted line-by-line prior to modulation.

Career Highlights

Noboru Okamura is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovations in electronics and technology. His work has contributed to the development of advanced television systems that are widely used today.

Collaborations

Throughout his career, Okamura has collaborated with notable colleagues such as Susumu Morikura and Kiyoshi Kubo. These partnerships have fostered a creative environment that has led to groundbreaking advancements in television technology.

Conclusion

Noboru Okamura's contributions to color television technology exemplify the impact of innovative thinking in the electronics industry. His patent for a color television format using pulse frequency and pulse width modulation showcases his ability to enhance video signal transmission efficiently. His work continues to influence the field of television technology today.