Patents/Inventors

Etsuko Ichihara

TokyoJP6 patents

5 Patents

US125316402026
Optical Signal State Estimation Apparatus, Optical Signal State Estimation Method, and Non-transitory Computer-readable Storage Medium
NEC CORPORATION
0 cites
US120015512024
Warning Apparatus, Control Method, and Program
NEC CORPORATION
0 cites
US118997932024
Information Processing Apparatus, Control Method, and Program
NEC CORPORATION
0 cites
US117627132023
Information Processing Apparatus, Control Method, and Program
NEC CORPORATION
0 cites
US117270592023
Retrieval Sentence Utilization Device and Retrieval Sentence Utilization Method
NEC CORPORATION
0 cites