Toshio Watanabe

Title: Innovations of Toshio Watanabe

Introduction

Toshio Watanabe is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of communication technology, particularly in the development of advanced video conversation and monitoring systems. With a total of three patents to his name, Watanabe's work has had a considerable impact on how communication systems operate.

Latest Patents

Watanabe's latest patents include a television conversation/monitoring system that changes transmission capacity. This innovative system connects a central station and multiple terminal stations through an ISDN line. The central station is equipped with a picture/sound conversation/monitoring device, a picture input/output device, a sound input/output device, a system control portion, and an ISDN line terminal device. Each terminal station also has similar components, allowing for simultaneous conversation and monitoring across multiple stations while adjusting line capacity based on terminal states.

Another significant patent is a video conversation/monitoring system that features a remote monitoring function. This system includes a center station and multiple end stations linked through the ISDN network. The center station comprises a video conversation/monitoring circuit, video input and output devices, audio input and output devices, a system controller, and an ISDN line terminating unit. Each end station is similarly equipped, enabling various guidance services in addition to video-phonic conversation services.

Career Highlights

Watanabe has had a distinguished career at Hitachi, Ltd., where he has been instrumental in developing cutting-edge communication technologies. His work has not only advanced the capabilities of video and audio communication but has also contributed to reducing communication costs through the application of ISDN networks.

Collaborations

Throughout his career, Watanabe has collaborated with esteemed colleagues such as Kiyoshi Ishida and Nobuyoshi Torii. These collaborations have further enhanced the innovation and effectiveness of the technologies they have developed together.

Conclusion

Toshio Watanabe's contributions to communication technology through his patents and work at Hitachi, Ltd. highlight his role as a significant inventor in the field. His innovative systems have transformed the way we approach video and audio communication, paving the way for future advancements.