Company Filing History:
Years Active: 1999-2005
Title: Sakae Watanabe: Innovator in Communication Technology
Introduction
Sakae Watanabe is a notable inventor based in Koriyama, Japan. He has made significant contributions to the field of communication technology, holding a total of six patents. His work focuses on enhancing the efficiency and reliability of communication systems.
Latest Patents
Watanabe's latest patents include an ATM device, a subscriber system, a communication system, and a backup method. One of his key innovations is a technology that enables a VP/VC on an ATM network to be backed up using an ISDN line without the need for presetting detailed information regarding the backup VP/VC. This system involves an ATM switch that establishes an ISDN line connection with an ATM multiplexer when a failure occurs in the ATM transmission path. The negotiation process with the ATM multiplexer allows for the determination of the channel characteristics of the backup VP/VC. Additionally, he has developed a line switching system and unit for dynamic band variation, which connects dynamic data terminal devices through various trunk lines while adjusting communication speeds based on data storage needs.
Career Highlights
Watanabe is currently employed at Hitachi Telecom Technologies, Ltd., where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing communication technologies that are crucial for modern data transmission.
Collaborations
Some of his notable coworkers include Ikuo Aso and Kazumasa Azuma, who have collaborated with him on various projects within the company.
Conclusion
Sakae Watanabe's contributions to communication technology through his patents and innovations have significantly impacted the industry. His work continues to pave the way for advancements in reliable communication systems.