5 Patents
- US123887062025Correct Answer Data Generation Apparatus, Correct Answer Data Generation Method and Correct Answer Data Generation Program
Nippon Telegraph And Telephone Corporation
0 cites - US120622742024Alarm Control Device and Alarm Control Method
Nippon Telegraph And Telephone Corporation
0 cites - US119793062024Network System, Information Acquisition Device, Information Acquisition Method, and Program
Nippon Telegraph And Telephone Corporation
0 cites - US117431642023Quality Measuring Device, Quality Measuring Method, and Quality Measuring Program
Nippon Telegraph And Telephone Corporation
0 cites - US117291062023Service Quality Control Device, Method, and Program
Nippon Telegraph And Telephone Corporation
0 cites