Location History:
- Fujimi, JP (2001)
- Kita-ku, Tokyo, JP (2009)
- Kita-ku, JP (2011)
Company Filing History:
2 out of 17 
1 out of 1,716 
1 out of 1 Years Active: 2001-2011
Title: Innovator Kazumi Sakamaki: Pioneering Network Device Testing Technologies
Introduction: Kazumi Sakamaki, an accomplished inventor based in Kita-ku, Japan, has made significant contributions to the field of network device testing. With a total of three patents under her name, her work focuses on enhancing the capabilities and efficiency of network devices through innovative technological solutions.
Latest Patents: Among her latest patents, Kazumi has developed an FPGA-based network device testing equipment designed for high-load testing. This innovative equipment allows for the testing of network devices using small packet sizes, facilitating superior transferring and filtering abilities at high media speeds. The configuration involves a Field Programmable Gate Array (FPGA) that connects directly to a physical layer chip of a network. Computers on both the transmitted and received sides are linked through this setup, allowing for real-time testing and inspection.
Additionally, Kazumi has created a Cyclic Redundancy Checking (CRC) value calculator that improves throughput while minimizing circuit size. This invention utilizes multiple basic CRC circuits, configured to process data widths during clock cycles efficiently. The design allows for accurate CRC value calculations, even when the input network frame is not a multiple of the designated data width.
Career Highlights: Throughout her career, Kazumi Sakamaki has worked with reputable organizations, including Duaxes Corporation and the National Institute of Advanced Industrial Science and Technology. Her experiences in these positions have significantly contributed to her understanding and expertise in network technology and testing.
Collaborations: Kazumi has collaborated with notable professionals in the industry, including her coworkers Mitsugu Nagoya and Kenji Toda. These partnerships have allowed for an exchange of ideas and insights, further advancing her inventions and technological contributions.
Conclusion: Kazumi Sakamaki's dedication to innovation in network device testing has established her as a leading inventor in her field. With her latest patents reflecting a deep understanding of the intricacies of network technology, she continues to pave the way for advancements that enhance the efficiency and performance of network devices. Her work not only showcases her technical expertise but also her commitment to improving the technological landscape in Japan and beyond.