Location History:
- Mitaka, JP (1992 - 1995)
- Kanagawa, JP (1998)
- Kawasaki, JP (1994 - 2009)
Company Filing History:
Years Active: 1992-2009
Title: Naoyuki Izawa: Innovator in Communication Technology
Introduction
Naoyuki Izawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technology, holding a total of 11 patents. His work focuses on enhancing communication systems, particularly in the area of connectionless communications.
Latest Patents
Izawa's latest patents include an "Intra-station control system for connectionless communications system." This invention features a switch station that incorporates an ATM switch, a memory for storing control data, and an intra-station device that accommodates subscriber lines. The control processor generates control information in link access protocol (LAP) format, which is then converted into ATM cells for communication. This system allows for efficient communication operations based on the control data received.
Another notable patent is the "Communication path quality monitoring method and quality monitoring apparatus." This invention includes a start/stop setting section on the upstream side of a dual-configuration ATM switch, which initiates quality monitoring by setting a start bit in an incoming cell. The system counts the number of cells with matching identifiers, providing a robust method for monitoring communication quality.
Career Highlights
Naoyuki Izawa is currently employed at Fujitsu Corporation, where he continues to innovate in the field of communication technology. His work has been instrumental in developing systems that improve the efficiency and reliability of communication networks.
Collaborations
Throughout his career, Izawa has collaborated with notable colleagues such as Satoshi Kakuma and Masami Murayama. These partnerships have contributed to the advancement of technology in their respective fields.
Conclusion
Naoyuki Izawa's contributions to communication technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the industry. His inventions continue to shape the future of communication systems.