Harunobu Fukazawa

Title: Harunobu Fukazawa: Innovator in Communication Systems

Introduction

Harunobu Fukazawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of communication systems, holding a total of 2 patents. His work focuses on enhancing communication methods and devices, which are crucial in today's interconnected world.

Latest Patents

Fukazawa's latest patents include a communication system that features multicast-capable routers, transmitter terminals, receiver terminals, and a communication method. This innovative communication system is designed to improve the efficiency of data transmission. It includes user routers that hold forwarding addresses and message processors that register addresses associated with source terminal addresses and multicast group addresses. Additionally, he has developed a receiving device and transmitting device that can determine errors in transmission. This device identifies lost segments and transmits acknowledgments, allowing for effective segment retransmission.

Career Highlights

Harunobu Fukazawa is currently employed at NTT Docomo, Inc., where he continues to push the boundaries of communication technology. His work has been instrumental in developing systems that enhance the reliability and efficiency of data transmission.

Collaborations

Fukazawa has collaborated with notable colleagues such as Ken Igarashi and So Ishida. Their combined expertise has contributed to the advancement of communication technologies.

Conclusion

Harunobu Fukazawa is a distinguished inventor whose work in communication systems has paved the way for innovative solutions in data transmission. His contributions are vital in the ongoing evolution of communication technology.