Company Filing History:
2 out of 42,508 
1 out of 17 Years Active: 1997-1999
Title: Yoji Oka - Innovator in ATM Communication Technology
Introduction
Yoji Oka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of ATM communication technology, holding a total of 2 patents. His work focuses on enhancing communication systems, particularly in the context of ensuring reliability and efficiency.
Latest Patents
Oka's latest patents include a path changing system and method for use in ATM communication apparatus. This innovation provides a solution for setting an alternating route in the event of a failure occurring in a transmission line or virtual path (VP). The system features a header converter in a line controller that includes multiple output path routing tables, a selector, a comparator, and registers for failure RTG and VPI. When the contents of these registers coincide with the routing tables, an output is selected based on the emergency-route registers, ensuring seamless communication even during failures.
Career Highlights
Throughout his career, Yoji Oka has worked with prominent companies such as Hitachi, Ltd. and Hitachi Communication Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
Oka has collaborated with notable professionals in his field, including Masataka Takano and Akihiko Takase. These collaborations have contributed to the advancement of his projects and innovations.
Conclusion
Yoji Oka's contributions to ATM communication technology demonstrate his commitment to innovation and reliability in communication systems. His patents reflect a deep understanding of the challenges in the field and provide effective solutions for future advancements.