Location History:
- Kanazawa, JP (1998)
- Yokohama, JP (2010)
Company Filing History:
Years Active: 1998-2010
Title: Satoshi Yasutaka: Innovator in Wavelength Division Multiplexing
Introduction
Satoshi Yasutaka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical communication technology. With a total of 2 patents, Yasutaka's work focuses on enhancing the efficiency of wavelength division multiplexing systems.
Latest Patents
Yasutaka's latest patents include a "Package Starting Control Device" and a "Method for Controlling the Confirmation of Association on an Application." The package starting control device determines the moment and sequence of starting a package corresponding to individual wavelengths in a wavelength division multiplex transmission device. This invention aims to effectively increase or decrease the number of wavelengths at low cost without drastically changing the basic structure. The device monitors the operational states of optical modules and restricts the optical signal output during non-steady states, releasing the restriction as the period elapses.
The method for controlling associations in the application layer of OSI involves sending an association confirmation request from one communication equipment to another. If the faced communication equipment rejects the request, the reason for rejection is identified, and the request is retransmitted accordingly. The method counts the times of retransmission and stops if a predetermined count value is exceeded.
Career Highlights
Satoshi Yasutaka is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical communications. His work has contributed to advancements in technology that enhance communication efficiency and reliability.
Collaborations
Yasutaka collaborates with notable colleagues, including Souichi Takahashi and Takashi Yasuda. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Satoshi Yasutaka is a key figure in the realm of optical communication technology, with patents that reflect his innovative spirit and technical expertise. His contributions continue to shape the future of communication systems.