Location History:
- Yokohama, JP (1991 - 1994)
- Kanagawa, JP (2001)
- Kawasaki, JP (2001 - 2005)
Company Filing History:
Years Active: 1991-2005
Title: Hichiro Hayami: Innovator in ATM Technology
Introduction
Hichiro Hayami is a prominent inventor based in Kawasaki, Japan, renowned for his contributions to ATM (Asynchronous Transfer Mode) technology. With a total of seven patents to his name, he has made significant strides in developing innovative solutions that enhance the efficiency and reliability of network systems.
Latest Patents
Among his latest inventions is the "ATM switching system and method for switchover between working channel and protection channel in an ATM network." This invention introduces a method and system featuring ATM switching equipment designed to seamlessly switch between a working channel and a protection channel. Key processes of this system include providing indications in each transmission cell to denote the connection's status, duplicating cells for simultaneous transmission on both channels, and selecting valid cells based on their state indication.
Another notable patent is the "bandwidth control apparatus," which addresses the need for effective bandwidth management in ATM equipment. This innovation secures bandwidth for inserting management cells, such as OAM (Operation, Administration, and Maintenance) cells, while ensuring the service quality of user cells. The apparatus effectively utilizes network resources for best-effort services, thus improving overall performance.
Career Highlights
Hichiro Hayami has spent a significant portion of his career at Fujitsu Corporation, where he has played a pivotal role in enhancing ATM technologies. His insights and innovations have propelled the company forward, positioning it as a leader in network solutions.
Collaborations
Hayami has also collaborated with notable colleagues, including Shunji Abe and Jyoei Kamoi. Together, they have contributed to cutting-edge research and development efforts within the company, pushing the boundaries of today's networking technologies.
Conclusion
Hichiro Hayami's inventive spirit and dedication to advancing ATM technology have made him a vital figure in the field. His remarkable contributions continue to shape the landscape of networking solutions, leaving a lasting impact on both his company and the industry as a whole.