Location History:
- Yokohama, JP (1996 - 1998)
- Fujisawa, JP (1998 - 2003)
Company Filing History:
4 out of 42,488 
1 out of 87 Years Active: 1996-2003
Title: The Innovations of Yozo Oguri
Introduction
Yozo Oguri is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of ATM (Asynchronous Transfer Mode) switching technologies. With a total of 4 patents to his name, Oguri's work has had a lasting impact on the efficiency and scalability of network systems.
Latest Patents
One of Oguri's latest patents is an ATM switch that can be expanded to form a large-scale ATM switch with minimal hardware additions. This innovative ATM switch includes multiple switch units arranged in parallel, along with cell distributors and cell assemblers. The cell distributors efficiently manage incoming ATM cells, directing them to buffer memory queues based on their destination. Each ATM switch unit operates independently, allowing for parallel processing of ATM cells. The cell assemblers then multiplex these cells while preserving their sequential order, ensuring smooth output to outgoing highways.
Another significant patent involves a switching system that incorporates congestion control by monitoring output lines. This system detects when an output line is congested and generates congestion information that is added to the output cells. An input buffer control circuit uses this information to manage the buffering of cells, optimizing the distribution of data and enhancing overall system performance.
Career Highlights
Throughout his career, Yozo Oguri has worked with prominent companies such as Hitachi, Ltd. and Hitachi ULSI Engineering Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the telecommunications sector.
Collaborations
Oguri has collaborated with talented individuals in his field, including Takahiko Kozaki and Akihiko Takase. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yozo Oguri's contributions to ATM switching technology and his innovative patents demonstrate his expertise and commitment to advancing telecommunications. His work continues to influence the industry and pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.