Shigeatsu Samukawa

Title: Shigeatsu Samukawa: Innovator in Transmitting Apparatus Technology

Introduction

Shigeatsu Samukawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of transmitting apparatuses. With a total of three patents to his name, Samukawa's work has had a considerable impact on the efficiency and reliability of data transmission systems.

Latest Patents

One of Samukawa's latest patents is a transmitting apparatus that features a ring network design. This innovative system allows multiple transmitting apparatuses to connect in a ring formation, enabling bidirectional data transmission. The apparatus includes mechanisms for assigning working and protection channels, ensuring that if a failure occurs in the transmission path, the transmit signal can be looped back using the protection channel for recovery. Additionally, the system incorporates an insert transmitting apparatus that integrates packets from lower-order signals into higher-order signals for transmission, as well as a drop transmitting apparatus that extracts packets for further processing.

Another significant patent is a terminating apparatus for an ATM adaptation layer. This device utilizes hardware logic circuits to efficiently terminate received cells on a connection-by-connection basis. It assembles ATM adaptation layer messages from the data contained in these cells, operating at high speed while maintaining a compact design. The apparatus is structured to function independently of the number of connections it terminates, showcasing its versatility and efficiency.

Career Highlights

Shigeatsu Samukawa is currently employed at Fujitsu Corporation, a leading technology company known for its advancements in information technology and telecommunications. His work at Fujitsu has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to innovative technologies.

Collaborations

Some of Samukawa's notable coworkers include Jinichi Yoshizawa and Hirotomo Miyawaki. Their collaborative efforts have likely played a role in the development of groundbreaking technologies within the company.

Conclusion

Shigeatsu Samukawa's contributions to the field of telecommunications through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the efficiency of data transmission systems, making a lasting impact on the industry.