Toshiyuki Hamasaki

Title: Innovations of Toshiyuki Hamasaki

Introduction

Toshiyuki Hamasaki is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of technology, particularly in camera systems and communication methods. With a total of 2 patents, his work reflects a commitment to advancing modern communication technologies.

Latest Patents

Hamasaki's latest patents include a camera system and a communication method. The camera system comprises a camera and a hub connected to the camera, allowing for seamless handover while the hub and a portable terminal device, such as a smartphone, communicate via a router. This innovative system features a DECT camera that transmits media data, including audio and video, to a hub that periodically receives IP address notifications from a correlated smartphone. The hub then transmits the media data to the latest transmission source based on the IP address notification.

Another significant invention is a repeater and an inter-network repeating method. This invention provides a repeater that automatically closes a dynamically opened port according to prior settings. The repeater includes a port mapping table that associates a global IP address and an external port number with a local IP address and an internal port number of a terminal connected to a LAN. The control unit converts the external port number to an internal port number based on the port mapping table and transfers it to the LAN. Additionally, a timer unit counts the unoccupied time of the port after transferring a communications packet, while a port management unit checks for the presence of the registered machine on the LAN.

Career Highlights

Hamasaki has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has contributed to his expertise in the field of technology and innovation.

Collaborations

Throughout his career, Hamasaki has collaborated with notable individuals, including Yasushi Yokomitsu and Akio Yao. These collaborations have likely enriched his work and contributed to the development of his innovative ideas.

Conclusion

Toshiyuki Hamasaki is a distinguished inventor whose contributions to camera systems and communication methods have made a significant impact in the technology sector. His innovative patents and career achievements reflect his dedication to advancing communication technologies.